{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02371_031.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Indianapolis, Indiana | 1956 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000a/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_031 p0a","metadata":[{"label":"streets","value":"107"},{"label":"intersections","value":"325"}],"created":"2026-09-22T04:57:48Z","modified":"2026-09-22T04:57:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000a/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000a/info.json","type":"ImageService2","height":8040,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"318.5,8038.6 254.8,8013.6 239.6,8040.0 189.1,8040.0 155.3,8029.4 82.4,8029.0 82.4,8040.0 -0.0,8040.0 -0.0,7774.4 25.2,7774.5 19.0,7727.8 -0.0,7687.9 -0.0,7612.0 28.8,7627.7 66.0,7560.0 73.9,7519.3 71.5,7376.4 -0.0,7376.7 -0.0,-0.0 6600.0,0.0 6600.0,8040.0 3737.0,8040.0 3737.2,7968.7 3666.5,7968.9 3666.7,7564.4 3762.8,7565.3 3775.2,7571.8 3810.3,7551.2 3722.5,7322.4 3621.0,7327.8 2837.6,7326.4 2840.7,7314.3 2754.0,7314.3 2434.6,7323.8 2107.4,7322.7 2100.8,7076.6 2141.5,7075.8 2146.1,7107.2 2169.0,7120.8 2291.7,7094.8 2303.9,7078.0 2303.8,7052.6 2297.9,7034.7 2278.6,7006.5 2276.2,6972.6 2245.1,6986.5 2096.4,6992.0 2046.3,6992.2 2008.3,6980.5 2015.5,6941.6 2006.5,6906.7 1862.1,6684.6 1619.3,6682.5 1617.6,6894.7 1622.9,6932.9 1634.2,6960.8 1654.2,6988.8 1699.1,7021.4 1746.7,7033.4 1840.0,7032.9 1842.5,7188.8 2015.8,7192.3 2015.7,7211.6 2010.2,7227.7 1989.0,7239.8 1814.8,7238.2 1800.0,7234.1 1788.4,7227.1 1789.0,7104.7 1778.9,7094.9 1620.0,7097.2 1614.2,7113.6 1615.4,7215.0 1433.1,7217.5 1419.1,7224.4 1408.9,7242.8 1338.9,7216.5 1333.5,6893.2 1389.7,6891.9 1390.5,6994.9 1398.9,7009.4 1416.0,7014.4 1430.9,7007.0 1436.6,6994.7 1435.2,6892.4 1499.0,6872.8 1554.7,6872.2 1551.7,6565.0 1494.3,6565.0 1454.7,6571.2 1472.4,6663.7 1472.6,6846.5 1479.1,6874.9 1432.9,6886.8 1333.5,6885.6 1332.7,6826.0 1314.2,6813.5 1310.5,6805.6 1309.3,6688.5 1305.0,6669.4 1216.1,6479.4 1091.6,6326.9 1082.9,6305.9 1080.6,6222.0 1136.4,6219.7 1170.7,6201.9 1198.4,6244.0 1204.7,6281.1 1240.4,6279.7 1260.9,6266.6 1269.0,6243.2 1265.0,6065.2 1209.0,6071.7 1141.7,6108.6 1158.8,6141.2 1168.0,6196.6 1128.3,6215.7 1080.5,6215.5 1078.3,5938.9 1041.7,5814.8 506.6,5813.2 504.7,5634.2 508.9,5597.5 517.7,5564.7 539.0,5515.5 533.5,5509.0 570.9,5426.4 584.4,5386.4 193.5,5390.5 187.4,5419.6 148.2,5450.0 174.3,5486.6 200.7,5510.0 239.9,5525.8 285.9,5528.5 286.3,5581.6 275.2,5602.4 286.6,5627.1 288.0,5762.6 275.6,5802.4 274.0,5826.3 474.3,5826.4 479.8,5834.6 478.3,5918.3 482.8,5922.9 500.0,5923.3 500.5,5967.1 474.6,5967.1 462.9,5955.7 264.0,5955.6 254.3,5959.2 249.7,5967.6 253.2,5980.6 263.8,5985.7 460.9,5985.7 468.9,5982.9 474.6,5973.0 500.5,5973.3 501.4,6050.0 498.3,6094.4 442.3,6409.1 417.4,6480.2 380.1,6539.5 320.8,6600.9 203.7,6434.5 197.5,6438.8 463.0,6814.0 419.1,6836.5 307.0,6969.8 304.5,6988.9 309.5,7003.6 350.4,7041.4 255.1,7156.1 252.2,7171.9 253.9,7327.9 575.3,7329.7 579.9,7433.1 376.1,7432.8 378.2,7575.1 351.2,7575.1 355.6,7878.0 484.5,7878.7 484.3,7826.6 989.9,7826.2 989.8,7992.0 724.5,7994.1 694.8,8007.1 661.6,8040.0 318.5,8038.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000a/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4872.0,1288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1602501,39.9124466]}},{"type":"Feature","properties":{"resourceCoords":[4370.0,5814.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1689077,39.8466314]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000b/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_031 p0b","metadata":[{"label":"streets","value":"73"},{"label":"intersections","value":"185"}],"created":"2026-09-22T04:57:48Z","modified":"2026-09-22T04:57:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000b/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000b/info.json","type":"ImageService2","height":8040,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 2888.1,-0.0 2888.9,1422.4 2778.4,1493.1 2850.4,1597.9 2867.4,1607.7 2889.0,1609.0 2889.2,1968.4 2961.5,1968.9 2963.4,2123.9 2954.6,2154.3 2918.5,2217.7 2889.3,2201.8 2889.4,2277.2 2908.6,2316.9 2914.9,2363.3 2889.4,2362.9 2889.6,2626.4 2973.0,2627.3 2972.9,2616.3 3060.4,2619.7 3119.4,2650.2 3147.4,2602.9 3185.1,2622.5 3206.1,2627.8 3282.3,2630.6 3332.1,2643.2 3332.1,2631.0 3427.8,2632.0 3427.9,2657.1 3532.5,2658.0 3589.6,2603.3 3622.7,2588.4 3891.2,2589.1 3891.3,2424.7 3379.5,2419.8 3379.7,2471.4 3249.3,2469.4 3244.7,2168.9 3272.1,2169.1 3269.8,2028.0 3476.1,2030.3 3471.4,1927.7 3146.2,1922.7 3144.3,1767.9 3147.2,1752.2 3243.6,1639.4 3202.2,1601.5 3197.1,1586.9 3199.7,1567.9 3313.1,1436.9 3357.5,1415.0 3088.5,1040.0 3094.8,1035.8 3213.4,1202.1 3273.4,1141.8 3311.1,1083.3 3336.3,1013.1 3392.8,701.5 3394.9,581.3 3368.7,580.7 3362.9,590.5 3354.9,593.3 3155.4,591.2 3144.6,586.0 3141.1,573.1 3145.8,564.9 3155.6,561.3 3356.9,563.5 3368.7,574.9 3394.9,575.2 3394.4,531.8 3377.0,531.1 3372.5,526.5 3374.0,443.5 3368.4,435.4 3165.6,433.2 3167.2,409.4 3179.8,370.1 3178.2,235.7 3166.7,211.0 3177.9,190.6 3177.6,137.8 3131.0,134.7 3091.3,118.6 3064.5,95.1 3038.1,58.6 3077.8,28.8 3084.0,-0.0 3479.5,-0.0 3465.9,39.5 3428.1,121.1 3433.7,127.6 3412.1,176.2 3403.2,208.6 3399.0,245.0 3401.0,422.6 3942.5,429.7 3979.7,553.2 3982.1,827.7 4030.4,828.3 4070.6,809.8 4061.3,754.8 4043.9,722.2 4111.9,686.3 4168.7,680.5 4172.8,857.1 4164.7,880.2 4143.8,893.0 4107.8,894.0 4101.4,857.2 4073.3,815.1 4038.6,832.4 3982.1,834.1 3984.5,917.4 3993.3,938.3 4119.4,1090.8 4209.5,1280.3 4213.9,1299.3 4215.1,1415.5 4218.9,1423.3 4237.6,1435.9 4238.4,1495.1 4339.1,1497.3 4385.8,1486.0 4379.2,1457.7 4378.9,1276.3 4360.9,1184.5 4400.9,1178.7 4459.1,1179.3 4462.3,1484.1 4405.9,1484.1 4341.4,1502.9 4342.8,1604.4 4337.0,1616.5 4322.0,1623.7 4304.7,1618.5 4296.2,1604.1 4295.3,1501.9 4238.5,1502.6 4244.1,1823.4 4314.9,1850.2 4325.3,1832.1 4339.4,1825.4 4523.9,1824.8 4522.6,1724.2 4528.5,1708.0 4689.2,1707.3 4699.5,1717.1 4699.0,1838.6 4710.7,1845.6 4725.7,1849.9 4902.0,1853.3 4923.4,1841.4 4929.0,1825.6 4929.1,1806.4 4753.7,1801.1 4751.1,1646.4 4656.7,1645.9 4608.5,1633.6 4563.1,1600.8 4542.8,1572.8 4531.3,1545.0 4526.0,1507.1 4527.5,1296.5 4773.3,1301.1 4919.5,1522.9 4928.7,1557.7 4921.4,1596.2 4959.8,1608.2 5010.6,1608.6 5161.0,1604.6 5192.5,1591.2 5194.9,1624.8 5214.5,1653.0 5220.5,1670.8 5220.6,1696.0 5208.2,1712.5 5084.0,1737.0 5060.9,1723.4 5056.3,1692.2 5015.0,1692.5 5021.8,1936.7 5353.0,1941.2 5764.0,1936.1 5760.8,1948.0 6600.0,1955.5 6600.0,6457.7 6581.1,6457.0 6585.2,6710.8 6512.4,6707.5 6517.4,6682.7 6513.7,6455.2 6542.5,6455.5 6542.7,6421.3 6411.7,6421.2 6412.1,6326.1 6347.4,6325.9 6347.0,6419.9 6280.1,6420.7 6280.0,6454.6 5765.6,6459.1 5765.0,5916.1 5568.6,5936.5 5566.7,6068.3 5442.6,6073.7 5442.0,5949.3 5377.1,5956.1 5378.5,6075.3 5248.4,6078.5 5248.5,5969.3 5184.1,5975.8 5187.3,6054.4 4949.6,6079.5 4946.0,6009.1 4963.9,6002.5 4953.7,5982.4 4759.8,5817.2 4741.6,5792.0 4735.1,5764.2 4734.8,5607.1 4571.7,5608.2 4473.4,5592.1 4138.8,5488.6 4091.1,5482.0 4080.9,5623.2 4081.1,5787.8 4088.3,5832.7 4102.4,5867.0 4225.4,6015.1 4246.0,6061.4 4253.3,6114.8 4299.3,6114.2 4300.9,6056.8 4425.6,6064.2 4440.2,6071.0 4452.9,6085.2 4457.4,6099.7 4456.3,6116.9 4546.3,6128.5 4506.3,6159.6 4513.1,6166.5 4605.7,6176.3 4642.0,6200.7 4714.6,6297.8 4729.1,6332.1 4730.1,6562.3 4486.1,6564.5 4487.0,6494.5 4239.0,6496.6 4240.0,6840.9 4233.8,6992.8 3766.9,7000.8 3532.5,6985.2 2892.6,7168.7 2893.8,7027.4 2752.4,7030.3 2751.5,7134.0 2745.2,7145.5 2629.1,7146.1 2629.2,7133.8 2364.6,7135.6 2363.7,7250.5 2234.7,7250.1 2234.9,7129.5 2243.1,7122.7 2301.6,7122.9 2303.5,7026.7 2370.2,7024.9 2456.9,7032.8 2457.1,6932.4 2452.4,6923.5 2368.8,6923.4 2371.1,6424.2 2309.3,6424.4 2295.2,6418.7 2287.2,6404.1 2285.4,6319.1 2244.4,6320.6 2236.2,6326.1 2231.1,6338.9 2230.7,6505.2 2173.7,6502.5 2168.1,6380.3 2154.0,6255.6 2161.7,6232.2 2178.3,6215.8 2200.7,6208.8 2915.0,6203.8 2984.4,6225.4 3239.4,6249.9 3240.3,6207.5 3624.6,6205.8 3622.0,6350.5 3492.1,6346.6 3488.4,6545.2 3448.7,6559.3 3444.1,6823.4 3528.4,6828.6 3530.1,6717.1 3740.7,6723.3 3742.9,6601.6 3898.1,6605.1 3901.0,6393.7 4022.3,6349.6 4025.0,6173.6 3993.3,6151.1 3909.8,6115.8 3894.5,6103.2 3829.7,6080.3 3690.5,6008.1 3689.9,6111.7 3506.8,6112.8 3498.4,6101.0 3500.0,5975.8 3116.2,5941.9 3112.4,6114.2 3045.3,6115.5 3048.3,5935.1 2900.1,5924.8 2900.2,5965.0 2895.6,5969.6 2896.9,6097.4 2629.1,6100.5 2628.8,6016.3 2703.3,6015.6 2702.7,5917.8 1846.3,5931.2 1845.7,6029.0 1914.6,6021.9 1929.5,6048.0 1986.8,6082.4 1988.0,6132.2 1902.4,6131.9 1902.3,6101.2 1845.2,6101.3 1839.9,6733.4 1711.1,6733.2 1664.7,6721.6 1550.7,6722.3 1550.5,6756.8 1545.8,6769.2 1530.8,6777.9 1501.4,6780.7 1502.5,6841.6 1540.7,6841.5 1577.4,6833.4 1638.2,6835.1 1652.6,6851.3 1657.8,6926.8 1734.6,6926.2 1734.2,7170.3 1738.3,7183.6 1465.8,7284.6 1464.6,7427.9 1326.7,7429.3 1326.9,7543.8 1320.4,7551.1 1062.4,7553.7 1061.1,7432.2 524.5,7629.6 521.2,8040.0 -0.0,8040.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000b/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2288.0,886.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.2628338,39.838325]}},{"type":"Feature","properties":{"resourceCoords":[2717.0,4427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.2540843,39.7872056]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000c/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_031 p0c","metadata":[{"label":"streets","value":"104"},{"label":"intersections","value":"304"}],"created":"2026-09-22T04:57:48Z","modified":"2026-09-22T04:57:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000c/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000c/info.json","type":"ImageService2","height":8040,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8040.0 -0.0,1973.2 483.2,1786.3 485.2,1898.1 718.2,1893.2 724.0,1886.4 723.1,1781.0 847.6,1778.4 847.6,1646.6 1093.0,1550.9 1089.2,1538.7 1087.9,1314.2 1018.5,1315.5 1013.3,1246.1 1000.2,1231.4 945.2,1230.4 912.1,1238.2 877.7,1238.7 876.3,1182.7 902.8,1179.8 916.2,1171.6 920.4,1160.2 920.4,1128.5 1023.3,1126.7 1065.3,1136.9 1181.6,1135.8 1181.9,554.3 1233.4,553.6 1233.8,581.9 1311.1,581.3 1309.6,535.5 1257.7,504.4 1244.0,480.6 1181.8,487.7 1181.7,397.8 1955.0,377.0 1956.3,467.0 1889.0,468.3 1889.8,545.8 2131.6,540.3 2129.6,422.7 2133.7,418.4 2133.3,381.5 2267.2,389.5 2265.8,555.4 2326.3,553.6 2328.6,395.0 2675.5,422.4 2674.9,537.6 2682.6,548.4 2847.9,545.5 2847.8,450.3 2973.9,515.2 3032.6,535.6 3046.5,547.1 3122.2,578.7 3151.0,599.1 3149.8,761.1 3040.5,802.9 3039.4,997.3 2899.2,995.7 2898.1,1107.6 2707.9,1104.0 2707.2,1206.6 2631.0,1202.7 2633.3,959.6 2669.0,946.3 2670.9,763.6 2788.3,765.9 2789.6,632.7 2442.5,638.1 2442.1,677.1 2211.6,657.1 2148.7,637.9 1503.7,649.6 1483.5,656.3 1468.7,671.5 1461.8,693.1 1475.5,807.7 1481.4,920.0 1532.9,922.0 1532.1,769.0 1536.6,757.2 1544.0,752.1 1581.0,750.3 1583.2,828.4 1590.6,841.8 1603.3,846.9 1659.1,846.1 1660.6,1305.3 1736.1,1304.6 1740.4,1312.7 1740.9,1405.0 1662.5,1398.7 1604.1,1399.8 1601.3,1406.8 1601.4,1489.5 1548.5,1489.9 1542.2,1493.6 1541.1,1499.8 1541.8,1607.1 1658.3,1606.3 1658.3,1500.5 1897.3,1496.3 1897.2,1507.6 2002.1,1505.9 2007.7,1495.2 2007.8,1399.8 2135.5,1395.8 2135.4,1525.7 2711.9,1350.6 2923.7,1362.6 3345.4,1350.7 3349.9,1210.9 3346.6,894.2 3570.5,889.7 3570.1,954.2 3790.6,949.7 3788.0,737.9 3774.7,706.5 3701.2,610.7 3673.8,595.4 3591.8,587.8 3585.5,581.5 3621.5,552.5 3540.1,542.7 3541.0,526.9 3536.8,513.6 3525.2,500.6 3512.0,494.5 3399.3,489.0 3398.3,541.8 3356.8,542.8 3351.6,500.5 3334.2,457.0 3230.0,333.7 3205.7,284.9 3199.3,250.2 3197.5,119.7 3203.0,-0.0 3346.0,-0.0 3523.3,53.7 3623.0,72.1 3788.0,71.0 3789.4,215.5 3795.4,241.0 3812.1,264.0 3988.3,414.0 3997.7,432.4 3981.6,438.7 3985.3,503.4 4199.8,477.9 4196.3,405.7 4254.5,399.1 4255.1,499.5 4372.6,495.3 4370.5,385.6 4429.0,378.8 4430.5,493.2 4542.5,487.0 4543.3,365.7 4720.6,345.0 4725.0,844.5 5189.5,835.2 5189.3,804.0 5249.7,802.6 5249.4,716.2 5307.9,715.7 5308.1,803.2 5426.4,802.0 5426.5,833.4 5400.5,833.5 5405.5,1042.7 5401.2,1065.5 5411.1,1068.3 5466.9,1067.8 5461.4,834.4 5478.5,834.9 5472.1,5.8 5472.1,4.5 5472.0,0.0 6600.0,0.0 6600.0,8040.0 -0.0,8040.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094im:g4094im_g02371195606:02371_06_1956-0000c/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3615.0,1393.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.2196605,39.7491346]}},{"type":"Feature","properties":{"resourceCoords":[941.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.275043,39.759172]}}]}}]}