{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02371_024.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Indianapolis, Indiana | 1956 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"85"},{"label":"placed","value":"76"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 43, georef 32, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p120 (tier 2, 39.75751,-86.15175 +/-241m); p130 (tier 1, 39.75549,-86.14952 +/-241m); p132__2 (tier 1, 39.75486,-86.14330 +/-186m); p133__1 (tier 1, 39.75574,-86.16843 +/-118m); p133__2 (tier 1, 39.75430,-86.16950 +/-270m); p149 (tier 1, 39.74900,-86.16359 +/-134m); p177__1 (tier 2, 39.74738,-86.16622 +/-548m); p177__2 (tier 1, 39.74627,-86.16797 +/-537m); p178__2 (tier 1, 39.73996,-86.15887 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0101/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p101","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0101/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0101","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1442.2,1666.2 74.6,1648.5 95.8,1627.1 234.3,1484.9 248.5,1254.1 340.1,1156.5 385.4,758.0 368.4,448.0 937.7,415.7 1429.0,198.1 1433.3,193.6 1442.2,378.8 1443.5,951.5 1442.0,1622.0 1442.2,1666.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0101/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1442.0,646.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1673439,39.7609981]}},{"type":"Feature","properties":{"resourceCoords":[1442.0,1622.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1674184,39.7591746]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0102/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p102","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0102/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0102","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1580.0,1616.8 1020.3,1609.8 1020.2,1621.8 814.8,1628.1 814.8,1618.1 91.3,1618.1 95.3,949.0 96.2,377.4 88.0,192.4 188.7,86.0 523.2,199.2 1083.6,140.5 1345.5,234.1 1503.9,229.7 1544.2,187.1 1544.3,292.3 1580.0,1616.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0102/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[95.0,644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1673439,39.7609981]}},{"type":"Feature","properties":{"resourceCoords":[820.0,292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1655545,39.7616196]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0103/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p103","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.36"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0103/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0103","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1258.0,1606.7 538.0,1601.2 505.2,281.1 505.3,177.0 611.0,65.7 621.2,186.6 876.9,151.6 1178.6,243.6 1258.7,230.1 1258.0,285.0 1258.0,1569.3 1258.0,1606.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0103/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1258.0,1616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1620209,39.7590186]}},{"type":"Feature","properties":{"resourceCoords":[1258.0,285.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1619372,39.7615377]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0104/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p104","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0104/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0104","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"811.9,160.0 1163.6,270.9 1183.2,268.4 1159.0,1613.6 420.3,1608.0 421.1,1561.1 441.0,271.6 442.6,216.6 811.9,160.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0104/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1185.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16012940951855,39.760229594187244]}},{"type":"Feature","properties":{"resourceCoords":[437.0,1610.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1619800469846,39.75901446235318]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0105/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p105","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0105/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0105","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"508.6,1633.2 504.8,260.7 840.9,209.0 917.8,97.1 936.2,220.7 1222.2,263.0 1259.0,249.0 1285.1,422.1 1289.6,438.9 1314.4,982.8 1259.2,983.1 1252.1,1317.9 1258.5,1623.5 508.6,1633.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0105/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[507.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1601649,39.7601972]}},{"type":"Feature","properties":{"resourceCoords":[1491.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1578,39.7601413]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0106/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p106","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0106/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0106","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"486.6,420.8 482.3,403.8 458.3,229.9 631.9,166.4 1219.8,189.9 1204.2,211.4 1200.1,326.6 1194.0,947.0 1208.5,1127.9 1202.2,1546.0 1200.8,1612.5 910.4,1620.7 915.5,1637.9 441.0,1615.7 441.1,1607.7 438.4,1301.2 449.6,965.8 504.9,966.1 486.6,420.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0106/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[456.0,266.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15831039822089,39.761442230656975]}},{"type":"Feature","properties":{"resourceCoords":[687.0,959.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15778742864691,39.76015672643131]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0107/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p107","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0107/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0107","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.6,1604.0 92.8,1533.3 103.7,1123.7 91.4,946.2 104.3,338.2 109.5,225.4 125.0,204.5 158.8,206.2 172.6,127.3 272.8,97.8 745.8,65.7 803.5,108.3 1104.1,41.5 1305.2,90.2 1370.9,247.5 1592.9,245.9 1581.2,992.5 1613.5,992.9 1593.6,1687.6 1522.0,1621.4 839.6,1617.8 834.8,1804.6 817.0,1842.0 793.1,1802.2 796.9,1649.5 89.7,1664.3 90.6,1604.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0107/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1578.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1529338816873,39.76007339803675]}},{"type":"Feature","properties":{"resourceCoords":[92.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15657026922999,39.76009403770475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0108/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p108","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.26"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0108/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0108","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.3,1743.0 96.2,1039.8 63.6,1039.7 67.7,284.1 97.0,283.6 175.1,187.9 363.1,148.3 835.6,198.1 1276.5,96.0 1531.2,135.0 1562.6,272.4 1568.5,271.6 1557.9,569.3 1551.9,873.8 1544.7,1390.8 1540.8,1658.3 1361.0,1842.0 1358.8,2009.0 170.6,2009.0 173.9,1825.2 83.3,1743.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0108/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1530357,39.7619883]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1490098,39.7619339]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1490952,39.758197900000006]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1531211,39.7582523]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0109/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p109","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0109/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0109","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1562.3,1958.5 1256.0,1595.0 1220.7,1618.5 161.0,1618.0 162.2,1301.5 163.9,788.4 166.6,486.1 174.0,190.6 648.9,127.4 1392.3,178.4 1565.1,102.8 1582.7,102.6 1562.0,304.9 1561.1,816.1 1565.5,1054.5 1563.7,1090.9 1562.3,1958.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0109/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1060.0,289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1471032,39.761201]}},{"type":"Feature","properties":{"resourceCoords":[161.0,1618.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1493846,39.7587601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0110/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p110","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.58"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0110/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0110","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1024.9,970.5 1071.4,924.8 1107.1,936.4 1308.1,1080.3 1542.2,1081.6 1545.9,1217.0 1598.7,1022.2 1578.1,308.9 1500.0,145.1 1040.4,63.4 312.3,91.7 95.7,155.7 1.0,98.5 1.0,134.0 1024.9,970.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0110/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1537.0,1205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.13985832836912,39.75941850069086]}},{"type":"Feature","properties":{"resourceCoords":[1537.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.13981181848858,39.76137771292957]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0111/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p111","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0111/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0111","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"201.3,574.6 394.8,430.6 815.8,130.1 994.5,28.0 984.0,13.6 1137.4,104.8 1266.6,262.9 1387.8,289.8 1556.2,656.0 1573.2,848.0 1545.6,868.2 1491.4,1880.9 824.1,1897.5 823.9,1886.4 232.9,1865.8 210.9,1060.9 214.5,1060.9 213.8,656.7 170.6,594.4 201.3,574.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0111/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[832.0,1054.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1440865947034,39.76013373018926]}},{"type":"Feature","properties":{"resourceCoords":[217.0,1054.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1449825659847,39.75922724274657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0112/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p112","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0112/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0112","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"186.0,85.4 773.4,106.5 773.7,117.5 1437.0,101.6 1422.4,369.5 1484.5,379.7 1495.7,414.2 1497.9,652.6 1630.0,835.6 1526.6,915.5 1490.0,929.6 1324.4,1382.5 1124.3,1634.1 1179.8,1719.3 1053.9,1733.0 979.7,1671.1 256.5,1892.3 180.7,2009.0 111.2,1996.9 175.9,1946.5 175.3,1498.5 174.1,571.0 158.7,571.3 161.6,485.9 143.7,483.2 114.7,476.6 194.8,421.2 186.0,85.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0112/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[869.0,1421.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.139825,39.757852]}},{"type":"Feature","properties":{"resourceCoords":[487.0,1711.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1398244,39.7569588]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0113/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p113","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.60"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0113/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0113","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1366.7,1806.6 1311.8,1852.6 1312.1,1840.4 1009.2,1891.3 684.3,1810.2 440.6,1824.5 145.3,1662.7 263.8,1457.5 308.6,1142.2 301.5,922.1 139.1,848.5 154.3,533.1 324.3,474.6 487.1,306.2 487.3,144.8 546.5,71.5 1314.7,72.7 1580.5,131.7 1594.4,118.0 1572.1,351.9 1425.6,491.8 1276.8,631.0 1159.2,774.1 1200.3,830.0 1538.5,1813.0 1366.7,1806.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0113/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.17407884754122,39.760144679160504]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.17012366121749,39.76014908560512]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.17011679004915,39.756452606009205]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.17407197637289,39.75644819956459]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0114/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p114","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0114/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0114","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1002.7,1858.2 220.0,1813.4 96.5,1627.0 113.9,1356.5 169.5,1313.0 234.6,1317.8 337.9,1325.6 42.0,341.1 3.8,284.5 124.5,147.2 252.9,35.0 1623.8,148.9 1606.2,416.4 1571.9,972.9 1541.0,1415.8 1536.2,1576.2 1512.7,1654.7 1505.0,1793.1 1002.7,1858.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0114/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1578.0,1821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16737607569736,39.75598347134092]}},{"type":"Feature","properties":{"resourceCoords":[1578.0,-1113.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16764983380308,39.76143216541585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0115/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p115","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0115/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0115","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"239.7,1164.1 234.3,607.1 232.6,294.9 961.0,291.2 961.1,301.3 1167.9,293.9 1170.4,1605.2 1100.4,1605.4 240.3,1607.6 239.7,1164.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0115/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[607.0,1601.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16661609591223,39.75672336247358]}},{"type":"Feature","properties":{"resourceCoords":[950.0,942.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16573445399456,39.75792782831414]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0116/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p116","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0116/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0116","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.0,1592.0 736.9,1591.9 654.7,1591.7 395.5,1591.2 156.8,1590.7 135.5,1590.6 138.9,270.1 700.9,276.8 701.1,286.8 1432.0,290.6 1432.0,300.0 1429.5,1109.6 1422.1,1593.3 764.0,1592.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0116/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.16547394809646,39.75965263510069]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.16143528641166,39.75956546540559]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.16157225796042,39.75581973709138]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.16561091964522,39.75590690678648]}},{"type":"Feature","properties":{"resourceCoords":[1432.0,300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1620209,39.7590186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0117/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p117","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0117/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0117","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1069.2,1622.8 482.2,1615.2 129.2,1608.7 141.5,1123.9 152.1,312.4 901.1,312.0 1646.7,311.7 1646.3,344.4 1501.7,919.2 1394.5,1358.5 1356.2,1409.3 1279.1,1438.2 1318.5,1542.7 1324.0,1620.0 1069.2,1622.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0117/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1492.0,961.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1588087,39.7577674]}},{"type":"Feature","properties":{"resourceCoords":[1324.0,1620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1592439,39.7565478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0118/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p118","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0118/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0118","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1218.6,692.0 1219.0,1072.7 1223.5,1118.8 1401.8,1621.5 908.6,1622.4 759.7,1622.8 635.9,1623.0 508.1,1623.3 168.8,1627.5 162.1,1550.2 121.1,1446.3 197.7,1416.1 235.2,1364.8 335.4,923.6 471.0,346.2 470.9,321.4 941.9,336.3 936.6,319.2 1224.6,306.8 1224.6,312.3 1226.2,444.6 1218.6,692.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0118/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1216.0,1090.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15666960337704,39.757479923257215]}},{"type":"Feature","properties":{"resourceCoords":[173.0,1628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15923397608626,39.7565465424763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0119/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p119","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0119/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0119","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1111.7,1891.0 963.2,1916.0 963.5,1937.2 962.5,1937.4 960.0,1742.7 826.5,1635.7 826.4,1624.6 367.1,1623.9 269.7,1615.0 95.5,1126.8 91.1,1082.0 90.1,712.0 97.0,471.6 96.1,402.4 791.0,368.1 791.5,518.3 816.1,556.8 832.5,519.5 832.1,335.8 1503.2,320.3 1664.0,460.8 1664.0,1792.0 1146.5,1883.5 1111.7,1891.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0119/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[95.0,1125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15665507882328,39.757429390067685]}},{"type":"Feature","properties":{"resourceCoords":[826.0,3183.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15502049322865,39.75344576751291]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0121/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p121","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0121/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0121","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.1,1793.0 144.3,1869.9 227.8,1881.2 1403.0,1879.0 1406.5,988.0 1508.9,986.7 1573.9,968.5 1607.4,939.5 1579.5,906.6 1271.8,543.6 1236.6,567.3 176.0,570.0 176.1,518.9 1.0,702.7 1.0,1776.0 57.1,1793.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0121/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[768.0,1216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1479931,39.7575169]}},{"type":"Feature","properties":{"resourceCoords":[176.0,570.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1493846,39.7587601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0122/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p122","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0122/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0122","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"219.7,1873.7 357.6,1868.5 504.9,1828.8 1094.2,1805.6 1081.1,1791.2 1056.7,1762.8 1535.0,1037.3 1592.2,1011.8 1661.2,964.6 1664.0,863.4 701.5,234.2 703.5,231.2 370.4,1.0 292.6,1.0 304.7,883.6 333.5,916.7 299.7,946.6 233.8,965.9 129.7,968.5 137.2,1874.8 219.7,1873.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0122/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[719.0,243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14493727741004,39.759192792204956]}},{"type":"Feature","properties":{"resourceCoords":[288.0,833.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14602930022927,39.758142529874306]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0123/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p123","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0123/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0123","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1073.4,1430.3 505.3,1279.3 342.8,1240.3 306.8,1230.6 294.4,365.9 327.1,312.9 357.4,235.4 365.2,202.7 368.0,184.7 454.1,188.2 453.9,172.7 1388.0,179.0 1389.9,635.0 1388.0,817.9 1388.0,1466.9 1386.1,1515.1 1262.7,1483.2 1073.4,1430.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0123/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1388.0,612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1413135,39.7560936]}},{"type":"Feature","properties":{"resourceCoords":[1388.0,179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1406909,39.7567354]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0124/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p124","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0124/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0124","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"578.5,1868.8 470.7,1711.7 142.6,1499.1 149.1,1472.6 270.7,1505.7 273.2,1458.0 280.8,816.2 284.9,635.4 288.4,184.4 734.5,192.7 783.5,258.2 796.9,189.2 1158.0,434.4 1454.5,977.0 1498.6,1221.5 1552.3,1296.1 1192.9,1759.8 816.0,1658.3 797.2,1720.0 644.3,1824.1 567.9,1774.6 532.0,1799.3 579.3,1868.3 578.5,1868.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0124/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1059.0,612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.13978683060083,39.755241385329704]}},{"type":"Feature","properties":{"resourceCoords":[288.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14067952564928,39.75674859699559]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0125/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p125","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0125/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0125","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"239.5,1536.7 245.2,680.8 229.1,683.9 228.8,543.0 248.0,461.9 243.4,298.9 1118.2,308.5 1211.2,309.5 1454.6,312.2 1445.4,1430.0 1449.4,1481.8 1485.0,1562.6 1522.7,1602.8 870.2,1590.7 524.5,1591.2 524.4,1613.3 207.3,1566.4 227.3,1537.7 239.5,1536.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0125/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[246.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16751619965692,39.75597798681059]}},{"type":"Feature","properties":{"resourceCoords":[1444.0,929.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1646765291209,39.755539087321]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0126/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p126","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0126/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0126","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"207.1,1644.2 156.2,1572.1 196.0,1572.5 158.4,1533.0 122.4,1453.5 118.1,1402.2 117.2,296.9 378.6,297.4 488.8,297.6 1152.6,298.8 1507.6,301.8 1531.4,931.1 1556.8,1611.1 207.1,1644.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0126/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[726.0,1599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16324736339426,39.754227398279]}},{"type":"Feature","properties":{"resourceCoords":[122.0,920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16465384699059,39.755514319679094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0127/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p127","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0127/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0127","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1664.0,300.2 1664.0,572.6 1664.0,1649.7 1504.4,1645.4 1465.7,1637.8 1149.8,1635.2 1104.9,1613.4 256.7,1645.8 257.7,1616.7 236.6,927.0 216.9,295.6 808.9,301.3 1065.8,297.6 1407.8,297.6 1433.9,297.9 1536.6,299.0 1661.4,300.2 1664.0,300.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0127/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1082.0,589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15922024335985,39.756009824372335]}},{"type":"Feature","properties":{"resourceCoords":[1082.0,1625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1592738065055,39.75409988017629]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0128/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p128","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0128/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0128","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1524.1,1647.2 1426.1,1638.3 1435.4,1664.5 457.8,1639.4 440.8,294.0 453.1,294.1 950.0,298.7 1050.8,309.2 1527.0,316.0 1527.0,327.5 1664.0,440.2 1664.0,642.1 1526.8,680.4 1527.0,1220.0 1528.6,1527.3 1524.1,1647.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0128/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1426.0,1638.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1551962,39.7539907]}},{"type":"Feature","properties":{"resourceCoords":[1527.0,316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1548811,39.7564245]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0129/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p129","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.01"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0129/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0129","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"282.0,1637.0 321.4,1859.9 490.5,1846.0 1664.0,1873.2 1664.0,1869.5 1664.0,1452.0 1664.0,1.0 810.0,1.0 793.7,1.6 724.6,1.0 609.2,1.0 605.2,25.6 436.8,44.0 333.9,672.9 277.2,1031.2 246.2,1183.9 240.7,1318.7 282.0,1637.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0129/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[282.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1549428,39.7542383]}},{"type":"Feature","properties":{"resourceCoords":[282.0,1637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1547631,39.7532543]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0131/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p131","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0131/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0131","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.0,76.4 1.0,52.8 1.0,1643.5 11.4,1640.7 218.5,1954.0 218.2,1882.8 1566.6,1895.0 1525.9,209.7 1459.3,210.1 260.8,216.8 175.6,205.5 86.4,127.5 28.1,110.0 28.0,76.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0131/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[227.0,1432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14954054861269,39.75407701623982]}},{"type":"Feature","properties":{"resourceCoords":[1253.0,213.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14699074840136,39.75624722031314]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0132__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p132 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8040.0"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0132__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0132","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1303.5,1647.0 1304.4,1439.5 1664.0,1440.8 1664.0,1397.1 1664.0,1253.5 1516.0,898.6 1536.1,880.7 1415.1,732.8 1047.7,294.9 952.7,187.2 382.1,200.8 239.1,236.9 105.5,239.8 89.9,239.8 117.5,1860.5 1305.8,1840.1 1303.5,1647.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0132__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[334.0,210.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1457337,39.7562794]}},{"type":"Feature","properties":{"resourceCoords":[1306.0,1856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1434437,39.7530992]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0134/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p134","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0134/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0134","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"489.2,783.6 490.3,1025.5 495.9,1232.9 544.3,2009.0 552.6,2009.0 532.6,1795.7 805.6,1772.4 1525.8,1782.0 1541.6,761.4 1532.6,761.6 1525.7,544.5 1449.0,542.9 1366.2,1.0 1349.3,1.0 1349.0,137.7 802.5,98.0 794.8,4.5 756.7,1.0 751.8,1.0 495.9,783.7 489.2,783.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0134/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1520.0,779.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16770531808896,39.75156490102905]}},{"type":"Feature","properties":{"resourceCoords":[1520.0,1838.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1677210663684,39.74957711743323]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0135/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p135","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.20"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0135/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0135","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1420.2,1745.5 516.8,1762.7 369.1,1764.6 363.9,1557.7 290.8,1555.7 200.0,933.8 205.2,319.3 399.4,306.5 380.3,332.7 674.0,382.1 674.5,361.6 995.5,367.4 1563.9,389.2 1609.8,458.3 1631.0,458.4 1612.5,1742.0 1420.2,1745.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0135/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1557.0,1755.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16463189660175,39.75161752569714]}},{"type":"Feature","properties":{"resourceCoords":[204.0,1755.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1680971438474,39.751616284517866]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0136/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p136","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0136/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0136","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.4,1703.2 39.5,346.5 1357.5,339.0 1357.6,346.3 1356.2,375.1 1532.0,370.6 1535.4,1002.0 1537.5,1002.0 1560.0,1660.9 1546.2,1661.2 514.9,1691.3 84.1,1701.8 33.4,1703.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0136/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16329420866708,39.75296905824115]}},{"type":"Feature","properties":{"resourceCoords":[82.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.16435557052927,39.75297671046333]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0137/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p137","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0137/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0137","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"242.1,1651.8 215.0,999.4 212.9,999.3 205.0,373.9 862.7,352.1 906.6,373.6 1216.3,377.7 1254.2,385.4 1558.0,395.1 1565.6,1595.9 1374.9,1604.3 942.5,1619.4 865.4,1626.7 427.6,1645.7 242.1,1651.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0137/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[410.0,1000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.160352,39.752916]}},{"type":"Feature","properties":{"resourceCoords":[1244.0,1610.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1583367,39.7517427]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0138/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p138","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0138/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0138","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"174.3,1572.0 130.3,339.7 1110.2,342.3 1100.2,316.3 1198.7,322.9 1198.5,334.9 1215.0,448.2 1299.2,707.2 1427.1,1046.7 1554.3,1395.9 1495.7,1407.8 1505.0,1457.6 1312.9,1492.6 1109.3,1525.5 846.7,1545.5 514.6,1566.4 495.3,1549.7 190.3,1570.8 174.3,1572.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0138/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[160.0,1536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15757958942005,39.751826516150736]}},{"type":"Feature","properties":{"resourceCoords":[1130.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1551265632831,39.7539586813598]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0139/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p139","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0139/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0139","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"768.7,1651.6 622.0,1661.8 583.0,1664.3 599.8,2009.0 571.3,2009.0 496.2,1227.4 490.0,1106.2 479.3,1032.7 470.0,982.6 528.9,970.7 401.6,619.5 341.4,458.9 481.1,420.8 1591.4,241.0 1105.6,693.2 1321.0,692.0 1370.8,691.3 1443.8,880.1 1445.9,924.5 1454.0,924.4 1458.5,1124.5 1442.8,1124.5 1427.6,1608.2 1061.6,1631.1 768.7,1651.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0139/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1048.0,1632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.153063,39.750714]}},{"type":"Feature","properties":{"resourceCoords":[1321.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1523141,39.7524119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0140/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p140","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0140/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0140","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"332.2,1591.5 357.7,1590.4 1074.3,1556.7 1425.5,1543.3 1397.0,1486.0 1368.3,1171.5 1384.9,1144.2 1369.6,1065.1 1361.2,956.4 1358.5,669.5 1359.2,330.1 1359.6,272.0 1184.1,1.0 992.6,1.0 902.1,23.9 901.5,1.0 591.8,1.0 595.5,101.3 382.6,155.1 399.1,259.1 520.0,241.8 30.9,680.1 244.0,683.0 293.3,683.3 361.9,871.4 363.2,915.4 371.2,915.5 371.9,1113.5 356.4,1113.2 332.2,1591.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0140/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[722.0,1574.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.151218,39.750741]}},{"type":"Feature","properties":{"resourceCoords":[244.0,683.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1523141,39.7524119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0141/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p141","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0141/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0141","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"219.3,1698.1 215.0,1626.9 211.2,1595.2 182.1,1536.8 152.4,1217.1 169.3,1189.3 153.6,1108.8 144.9,998.2 141.6,706.5 141.9,361.3 142.3,230.5 1502.4,253.7 1513.4,941.0 1585.3,995.0 1621.2,1165.8 1647.8,1660.0 1065.7,1688.3 221.2,1728.7 219.3,1698.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0141/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[215.0,1586.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14951356064324,39.750781269921774]}},{"type":"Feature","properties":{"resourceCoords":[144.0,695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1496248915929,39.75240554994316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0142/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p142","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.32"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0142/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0142","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"276.7,1122.0 246.6,953.1 177.6,898.0 187.4,216.4 1407.5,233.9 1407.2,250.2 1394.5,481.1 1400.8,664.6 1395.5,891.5 1382.0,1112.0 1345.0,1112.4 1406.1,1620.9 560.1,1614.8 560.0,1604.0 297.7,1607.9 288.0,1608.1 276.7,1122.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0142/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1382.0,1112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.143497,39.7515028]}},{"type":"Feature","properties":{"resourceCoords":[560.0,1604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.145473,39.750586]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0143/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p143","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0143/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0143","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.0,515.4 42.7,749.2 54.2,934.6 55.4,1164.2 48.0,1387.6 10.6,1389.0 81.5,1865.3 162.6,1858.0 221.1,1889.8 729.2,1865.5 1615.7,1826.9 1606.4,1813.8 1573.0,169.1 1001.9,350.2 744.0,46.3 692.4,87.2 503.4,86.0 468.4,1.0 423.5,1.0 423.2,85.4 48.7,82.8 47.0,298.3 49.0,515.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0143/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1127.0,530.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14087804025212,39.753023934018316]}},{"type":"Feature","properties":{"resourceCoords":[1461.0,966.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14010841459147,39.75221088996552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0144/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p144","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0144/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0144","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"230.9,1648.5 54.5,229.4 134.8,224.1 191.9,256.9 694.9,245.2 1572.0,228.2 1604.5,250.8 1643.3,178.6 1658.0,280.6 1650.7,338.9 1599.7,331.6 1585.5,1613.8 1542.3,1649.9 230.9,1648.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0144/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[704.0,999.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1418817,39.7492016]}},{"type":"Feature","properties":{"resourceCoords":[704.0,245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1418811,39.7505977]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0145/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p145","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.57"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0145/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0145","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1607.5,1553.8 1542.5,1854.7 154.3,1791.3 168.6,1215.6 77.0,846.1 100.5,479.4 182.4,373.4 202.2,157.9 311.9,130.1 463.1,130.5 1569.7,128.2 1563.2,370.4 1562.5,578.2 1586.9,1357.7 1595.3,1358.0 1607.5,1553.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0145/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[416.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.17303296323546,39.7515070814221]}},{"type":"Feature","properties":{"resourceCoords":[1586.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.17018201760197,39.75156164401666]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0146/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p146","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0146/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0146","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"185.2,105.0 333.5,105.6 1296.4,103.7 1552.5,103.2 1562.5,146.3 1556.0,636.0 1550.5,1180.5 1513.7,1180.4 1479.0,1486.4 954.0,1542.7 893.7,1651.2 361.3,1612.7 189.1,1441.8 165.1,1142.0 144.7,1141.2 185.2,105.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0146/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1556.0,636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.164336,39.750661]}},{"type":"Feature","properties":{"resourceCoords":[176.0,105.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1676744,39.7515975]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0147/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p147","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0147/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0147","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.1,1257.9 1.0,1491.0 1.0,1559.9 52.8,1554.2 72.8,1655.8 252.8,1702.0 428.2,1574.7 946.3,1712.9 1368.1,1749.8 1368.4,1722.6 1457.2,1739.3 1463.1,1240.6 1513.2,1240.6 1519.5,714.6 1523.3,188.1 493.7,192.2 63.7,191.8 73.6,234.3 68.0,719.0 63.4,1257.9 27.1,1257.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0147/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.0,190.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1620885,39.7516761]}},{"type":"Feature","properties":{"resourceCoords":[68.0,719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.164336,39.750661]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0148/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p148","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0148/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0148","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.2,1751.5 145.9,1248.2 196.4,1248.0 200.3,717.2 201.8,185.8 404.4,184.8 849.9,177.9 928.5,172.7 1368.3,169.6 1578.3,166.2 1576.2,952.6 1571.9,1778.0 1459.7,1780.5 936.4,1782.2 843.0,1775.3 368.6,1777.0 258.7,1773.0 142.2,1751.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0148/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1237.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.158311,39.750288]}},{"type":"Feature","properties":{"resourceCoords":[892.0,1779.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.159119,39.748762]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0150/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p150","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0150/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0150","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"581.8,1896.0 836.8,1834.7 843.5,1753.2 1191.0,1755.3 1538.5,1750.5 1561.7,1750.3 1557.9,277.1 1529.2,277.5 1416.2,280.8 889.7,285.9 795.7,279.6 318.4,284.4 207.7,281.1 1.0,244.4 1.0,271.9 84.8,278.3 88.2,1092.7 263.7,1225.6 321.7,1380.0 320.5,1629.4 173.6,1658.1 150.5,1885.4 131.8,1901.7 581.5,1879.2 581.8,1896.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0150/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1190.0,283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.158294,39.748765]}},{"type":"Feature","properties":{"resourceCoords":[845.0,283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.159119,39.748762]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0151/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p151","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0151/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0151","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.2,1710.8 101.9,897.4 110.2,122.3 410.1,121.1 428.0,138.7 754.3,139.5 1012.6,136.8 1214.0,117.5 1404.3,95.6 1410.2,167.8 1408.7,286.2 1433.5,1052.0 1461.2,1053.8 1466.2,717.0 1504.3,717.0 1630.5,716.3 1643.8,1186.5 1641.3,1186.5 1643.9,1639.4 1657.1,1639.2 1664.0,1639.2 1664.0,2009.0 1409.5,2009.0 1399.0,1829.0 1394.6,1670.1 582.9,1742.4 584.4,1712.8 357.3,1710.7 91.2,1710.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0151/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1392.0,894.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15434596861927,39.75035785285628]}},{"type":"Feature","properties":{"resourceCoords":[124.0,1709.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15740307600736,39.74878254439724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0152/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p152","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0152/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0152","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"505.0,221.0 503.8,250.2 1303.8,170.4 1309.8,327.1 1322.0,504.5 1573.0,501.9 1569.1,137.1 1578.7,136.9 1578.5,569.8 1664.0,568.8 1518.5,570.6 1427.5,571.0 1326.4,558.5 1342.8,765.1 1349.5,940.2 1350.1,1148.5 1338.7,1367.1 1325.7,1491.6 1316.1,1565.9 1292.2,1719.9 930.2,1666.2 930.4,1642.4 779.7,1643.9 737.0,1644.3 267.6,1646.8 44.4,1647.2 46.2,223.9 280.9,221.3 505.0,221.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0152/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[927.0,1664.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15520389050103,39.74605288166892]}},{"type":"Feature","properties":{"resourceCoords":[504.0,549.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1562745196324,39.74816777264004]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0153/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p153","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0153/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0153","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1444.2,1646.5 1172.7,1648.8 814.1,1649.0 386.0,1653.1 175.8,1653.9 179.8,1208.7 163.0,1208.7 149.7,1209.0 146.2,749.5 148.7,749.5 134.2,272.5 151.8,272.3 442.4,269.9 831.0,269.6 1548.6,266.4 1543.9,507.6 1543.4,766.1 1539.4,987.5 1539.9,1180.5 1536.7,1646.2 1444.2,1646.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0153/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[429.0,750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.153043,39.749826]}},{"type":"Feature","properties":{"resourceCoords":[429.0,270.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.153063,39.750714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0154/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p154","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0154/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0154","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"72.5,1300.0 81.3,1231.7 94.8,1101.6 106.7,873.1 106.1,655.4 99.1,472.5 81.9,256.4 187.5,269.5 282.6,269.1 434.8,267.2 435.8,267.2 559.0,265.6 994.0,257.6 1358.4,254.2 1634.2,249.4 1618.6,306.6 1630.2,1639.7 1625.3,1694.3 1279.5,1699.2 843.4,1705.6 445.4,1707.9 445.7,1683.5 379.6,1696.3 74.9,1703.9 72.5,1300.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0154/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[603.0,274.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15300451028673,39.74813929394314]}},{"type":"Feature","properties":{"resourceCoords":[1593.0,1687.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15063164342061,39.7455818097435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0155/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p155","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0155/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0155","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"93.7,1034.6 91.0,841.2 92.5,619.3 90.2,360.2 92.2,118.3 444.6,116.1 447.2,147.4 450.0,248.0 1283.5,235.6 1577.2,231.0 1590.3,729.2 1594.7,729.1 1591.2,1088.4 1596.6,1471.4 1596.0,1855.2 1306.7,1858.5 447.0,1868.7 450.0,1492.0 412.8,1497.1 95.7,1501.5 93.7,1034.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0155/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[450.0,1492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1494898,39.7482249]}},{"type":"Feature","properties":{"resourceCoords":[450.0,248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1495081,39.7505213]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0156/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p156","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0156/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0156","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"72.0,1838.9 78.7,1454.7 79.3,1071.3 88.6,711.8 84.2,711.8 79.1,212.9 369.8,213.1 633.2,214.0 633.1,224.8 1482.6,246.6 1627.0,1668.3 1316.3,1667.5 1047.5,1669.2 1046.1,1798.2 394.8,1794.7 280.9,1839.9 72.0,1838.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0156/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[623.0,1074.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.145452,39.749]}},{"type":"Feature","properties":{"resourceCoords":[1325.0,1256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.143759,39.748693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0157/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p157","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0157/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0157","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.9,1506.5 154.8,191.8 170.5,135.4 263.3,134.9 580.4,133.1 617.6,128.2 611.6,504.9 1471.2,501.5 1518.3,501.4 1489.4,947.7 1505.2,947.6 1513.3,1549.8 1476.5,1549.8 656.7,1556.5 571.4,1560.5 153.8,1560.4 158.9,1506.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0157/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1477.0,506.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14741356790189,39.7475498380472]}},{"type":"Feature","properties":{"resourceCoords":[620.0,949.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14945630716765,39.74670977035712]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0158/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p158","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0158/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0158","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1152.6,1804.4 155.2,1806.8 65.9,1807.2 38.3,1363.8 72.3,1363.8 66.1,764.4 50.4,764.4 80.4,320.2 529.4,320.1 642.5,274.5 1290.0,274.8 1290.8,146.5 1558.1,143.5 1550.0,763.0 1530.5,1805.0 1152.6,1804.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0158/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[637.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.145954,39.746756]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.143752,39.746785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0159/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p159","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0159/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0159","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"697.1,1729.6 685.7,1722.3 97.0,1728.7 105.8,725.1 107.7,128.6 405.2,124.9 401.9,96.8 1662.7,107.6 1619.9,142.7 1616.1,1614.1 1396.5,1825.2 1277.3,1912.2 1174.0,1964.1 1163.9,1743.2 704.1,1747.5 697.1,1729.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0159/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[643.0,1002.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14240131566365,39.746259116009654]}},{"type":"Feature","properties":{"resourceCoords":[142.0,1746.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14364287400008,39.74481921672892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0160/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p160","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0160/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0160","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.5,476.3 154.8,466.0 297.4,459.5 296.5,166.9 295.5,164.3 774.2,154.7 787.3,384.5 894.2,329.2 1017.4,237.4 1243.7,15.1 1244.1,65.5 1397.5,123.3 1398.0,276.4 1500.8,451.1 1505.0,1596.0 1490.6,1654.4 1374.0,1684.0 1392.9,1787.5 1321.0,1819.0 794.6,1832.0 275.9,1842.5 269.8,1438.2 277.7,1333.8 303.9,1216.9 325.7,1156.0 106.5,476.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0160/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1309.0,1414.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.13980790130786,39.742505606571015]}},{"type":"Feature","properties":{"resourceCoords":[808.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14101682973977,39.741728430834534]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0161/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p161","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0161/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0161","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"912.2,1806.8 1619.6,1806.0 1620.5,1023.1 1625.4,514.9 1626.2,157.8 1621.5,126.8 1273.4,129.7 925.2,125.5 918.1,207.1 662.3,267.1 662.1,250.2 211.5,270.2 171.0,304.9 232.3,1466.8 1.0,1456.0 1.0,1463.2 912.3,1796.4 912.2,1806.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0161/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[916.0,1799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15908623974934,39.742987427096075]}},{"type":"Feature","properties":{"resourceCoords":[916.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1591277549159,39.74603223928013]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0162/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p162","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0162/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0162","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"220.9,1007.0 227.1,507.9 228.8,157.2 224.3,126.8 474.4,127.5 952.5,127.1 1149.4,126.1 1149.2,150.3 1517.6,206.7 1517.2,1798.8 1397.3,1779.6 1112.3,1783.4 1112.3,1776.2 700.6,1775.7 218.0,1776.0 220.9,1007.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0162/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[705.0,1008.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1562477,39.7444352]}},{"type":"Feature","properties":{"resourceCoords":[218.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1574065,39.7429882]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0163/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p163","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0163/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0163","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.3,1683.0 109.3,217.2 407.6,215.4 472.6,204.2 471.8,227.9 861.4,233.1 1288.2,235.0 1562.0,236.3 1549.1,793.6 1571.3,793.8 1565.3,1297.0 1553.8,1297.0 1547.0,1748.1 584.4,1741.1 591.2,1800.4 59.3,1683.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0163/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1545050484169,39.74592867881644]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.15047834419231,39.74601402002669]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.150345294448,39.74224994628859]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.15437199867259,39.74216460507834]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0164/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p164","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0164/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0164","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.2,1274.8 137.8,1274.8 140.1,769.0 117.8,769.0 126.7,208.8 191.3,208.7 605.0,211.1 689.5,207.8 1501.6,205.8 1504.2,205.8 1530.4,647.1 1619.3,647.0 1619.1,671.5 1614.0,1162.2 942.6,1161.9 621.7,1535.7 619.9,1727.7 587.8,1728.0 122.7,1728.3 126.2,1274.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0164/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1122.0,1162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1482534,39.7438268]}},{"type":"Feature","properties":{"resourceCoords":[624.0,1274.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.149455,39.7435996]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0165/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p165","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0165/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0165","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.5,1184.6 119.2,1070.2 120.4,734.2 125.7,106.5 824.0,108.0 1309.0,108.0 1306.2,476.5 1323.8,476.3 1403.7,1708.5 1220.5,1773.7 1222.8,1869.6 112.0,1868.6 112.5,1184.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0165/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[824.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1574065,39.7429882]}},{"type":"Feature","properties":{"resourceCoords":[1309.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1562338,39.7430007]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0166/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p166","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0166/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0166","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1405.1,333.6 1552.3,1592.8 833.5,1642.9 821.8,2009.0 800.4,2009.0 797.7,2009.0 801.6,1663.2 740.5,1668.0 153.4,1774.5 82.6,444.2 65.2,444.1 72.1,80.2 480.9,85.8 480.8,92.8 763.7,92.5 882.5,113.0 879.1,218.0 1405.1,333.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0166/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[476.0,448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1552226,39.7423279]}},{"type":"Feature","properties":{"resourceCoords":[872.0,268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1542647,39.7426855]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0167/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p167","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0167/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0167","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.0,1818.5 107.8,1677.0 101.1,443.6 1222.5,437.7 1219.6,340.9 1404.2,273.9 1412.3,388.6 1599.1,351.3 1658.0,1750.8 1615.4,1749.4 1615.5,1813.6 1486.5,1808.0 856.0,1876.3 402.4,1792.3 304.2,1809.9 112.0,1818.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0167/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[625.0,1224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15780000203272,39.738266616899]}},{"type":"Feature","properties":{"resourceCoords":[1116.0,832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15663120972897,39.73899554142182]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0168/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p168","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0168/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0168","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.0,1713.5 128.1,1716.7 132.5,325.9 544.0,262.9 606.2,259.7 592.6,610.4 617.0,611.0 639.1,240.0 1369.7,209.2 1511.1,1796.4 1489.0,1820.2 1475.0,1817.0 662.6,1890.5 83.2,1777.1 86.0,1713.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0168/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1063.0,806.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15318032449905,39.73908969629551]}},{"type":"Feature","properties":{"resourceCoords":[1502.0,1784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15199806838801,39.73732110363256]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0169/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p169","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0169/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0169","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1622.7,798.7 1619.5,1180.5 1614.2,1672.2 330.1,1786.1 146.2,265.9 1629.6,267.0 1622.7,798.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0169/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1606.0,794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14947256090694,39.74178786038265]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14949910902013,39.74274391287393]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0170/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p170","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0170/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0170","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"458.0,1770.4 293.4,374.7 1550.8,269.3 1548.2,441.9 1528.0,1805.6 810.4,1865.9 436.8,1794.3 458.0,1770.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0170/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.15319831095059,39.74061292110015]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.14914709309063,39.74069252217373]}},{"type":"Feature","properties":{"resourceCoords":[1665.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.14902300182037,39.73690524637545]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2010.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.15307421968032,39.73682564530187]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0171/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p171","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0171/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0171","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"81.2,453.4 408.7,70.6 1095.2,69.7 1600.6,68.9 1590.2,1274.9 1583.1,1274.9 1549.1,1910.0 1508.7,1909.9 1508.7,1934.4 70.0,1918.2 76.6,861.4 79.7,649.8 81.2,453.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0171/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1584.0,1272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14585102858727,39.74166954189637]}},{"type":"Feature","properties":{"resourceCoords":[591.0,92.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14825510390378,39.74378736740881]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0172/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p172","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0172/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0172","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1598.0,1994.8 1222.8,1808.4 1189.1,1861.8 85.8,1894.8 99.2,1265.6 106.1,1265.4 77.9,72.4 331.1,63.7 581.7,55.2 1167.0,35.1 1153.8,61.3 1469.1,56.0 1625.6,524.5 1604.4,585.8 1579.3,703.5 1572.5,808.3 1582.8,1214.3 1589.2,1454.1 1598.2,1960.7 1598.0,1994.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0172/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[607.0,1254.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14463601367089,39.74167233577395]}},{"type":"Feature","properties":{"resourceCoords":[607.0,76.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14459592814869,39.74384221432516]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0173/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p173","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0173/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0173","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.2,403.2 87.2,80.5 1554.2,90.2 1594.0,269.6 1586.2,276.5 1588.1,975.0 1584.5,987.0 1564.0,1136.3 1562.8,1589.0 1565.7,1842.2 1531.4,1871.4 916.0,1900.1 82.0,1815.0 86.2,403.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0173/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[586.0,665.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14821222979361,39.7393899615001]}},{"type":"Feature","properties":{"resourceCoords":[1157.0,665.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14686030052391,39.739403969762826]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0174/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p174","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0174/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0174","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.3,1013.9 30.2,1161.4 26.4,1608.9 27.9,1859.3 53.4,1837.8 565.5,1884.3 1467.6,1850.3 1572.4,1796.9 1572.5,1642.3 1582.0,710.5 1569.4,644.9 1560.5,588.2 1559.2,394.9 1548.0,273.4 1548.8,253.0 1179.8,54.0 1144.4,106.4 1.0,102.3 1.0,126.6 26.4,126.9 64.7,304.6 57.0,311.3 54.9,1001.9 51.3,1013.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0174/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1060.0,655.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14343919632047,39.73952439982198]}},{"type":"Feature","properties":{"resourceCoords":[1060.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14338507552026,39.73735009922852]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p175 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.65"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2390.4"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"5649.6"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"388.3,1843.8 456.6,1864.2 879.1,1862.3 1376.0,1856.0 1376.8,2009.0 1449.1,2009.0 1396.7,1837.0 1495.7,972.6 1445.7,678.1 1376.0,699.3 1376.0,707.6 867.9,713.8 367.3,717.8 368.1,948.2 365.6,1435.0 364.0,1487.4 376.0,1603.8 379.2,1789.5 388.3,1843.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1376.0,707.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1397826,39.7417565]}},{"type":"Feature","properties":{"resourceCoords":[1376.0,1856.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1397576,39.739554]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p175 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"2438.4"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1167.9,64.0 374.2,66.6 370.2,584.8 1369.0,582.4 1373.0,64.3 1167.9,64.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0175__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[380.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.147058383105,39.744778584070204]}},{"type":"Feature","properties":{"resourceCoords":[1370.0,577.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14465345656848,39.743889932482276]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p176 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2380.8"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"5659.2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"301.9,1828.3 308.0,1824.9 925.1,1847.9 1374.8,1933.3 1407.5,1418.9 1334.9,1127.0 1388.4,891.0 1362.4,814.1 1286.8,816.0 1281.1,656.6 763.4,679.1 323.1,694.6 251.3,675.6 266.6,740.7 295.6,1673.5 301.9,1828.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1296.0,1068.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1397438,39.7387969]}},{"type":"Feature","properties":{"resourceCoords":[302.0,1830.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14216,39.7374369]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p176 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"2432.8"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"307.6,582.1 893.9,576.3 880.0,602.1 1195.7,604.5 1130.1,391.1 1178.8,381.4 1322.2,376.9 1325.5,82.7 1317.2,61.2 1305.3,53.5 689.0,58.2 308.1,60.1 307.6,582.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0176__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[856.0,570.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14334373640844,39.74391353833763]}},{"type":"Feature","properties":{"resourceCoords":[304.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.14467688126798,39.74481560440643]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0178__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p178 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.63"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6660.0"},{"label":"split_canvas_h","value":"8040.0"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0178__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0178","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1552.4,211.1 1088.0,44.8 710.9,29.6 499.4,43.3 470.1,72.3 434.5,846.9 434.5,857.5 433.8,857.5 156.9,858.6 83.8,905.7 59.1,1623.8 87.2,1875.5 539.2,1910.1 1396.5,1822.4 1505.8,1826.5 1556.8,1863.2 1589.8,1794.0 1562.1,1786.2 1559.8,1715.8 1554.2,1101.8 1551.1,758.1 1553.9,700.6 1552.8,531.8 1552.4,216.3 1552.4,211.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0178__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1553.0,616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.15908430428048,39.741494065378035]}},{"type":"Feature","properties":{"resourceCoords":[911.0,1605.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1621543906689,39.7378250798091]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0179/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indianapolis, Indiana | 1956 | sanborn02371_024 p179","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T01:43:12Z","modified":"2026-10-17T01:43:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0179/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0179","type":"ImageService3","width":1665,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.8,1757.0 157.0,1322.8 155.7,1040.8 38.8,781.1 108.0,93.8 259.6,57.0 592.8,178.4 961.6,205.6 1228.9,146.5 1525.8,231.9 1367.2,341.1 1442.3,940.9 1543.8,950.6 1285.0,1738.1 1278.3,1738.0 167.4,1773.2 15.6,1777.3 86.8,1757.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195602:02371_02_1956-0179/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1325.0,1744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.17010881522245,39.75155647224341]}},{"type":"Feature","properties":{"resourceCoords":[532.0,187.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1720156751073,39.75446815246429]}}]}}]}