{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09209_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Kelso, Washington | 1923 | 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"},{"label":"pages","value":"17"},{"label":"placed","value":"15"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 11, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 46.14819,-122.91769 +/-247m); p15__2 (tier 1, 46.14765,-122.91750 +/-104m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p10","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5988.6,7652.0 -0.0,7652.0 -0.0,766.1 261.4,766.3 403.3,55.1 6011.9,52.4 5988.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2960.0,5396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9124233,46.1389269]}},{"type":"Feature","properties":{"resourceCoords":[2960.0,1804.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9118386,46.1405462]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p11","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3225.1,7652.0 3223.3,7464.9 120.6,7652.0 60.3,0.0 6452.0,0.0 6452.0,7449.5 3225.1,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3180.0,3568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9081699,46.1390336]}},{"type":"Feature","properties":{"resourceCoords":[108.0,5376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9104435,46.1385877]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,0.0 206.0,0.0 211.1,389.3 6242.6,309.4 6343.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3232.0,5972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9137215,46.1353973]}},{"type":"Feature","properties":{"resourceCoords":[6304.0,3216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9112751,46.1362645]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 117.6,137.2 821.4,148.5 1391.5,0.0 3251.1,0.0 3249.3,187.6 4745.1,211.6 4747.2,11.2 6452.0,36.1 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.91087144620312,46.137648726124766]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90675376698086,46.13695066202966]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90794013065062,46.133542728007946]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.91205780987288,46.13424079210305]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p14","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,1184.9 6183.6,1264.2 6190.4,1972.1 6397.8,1973.4 6388.9,3924.4 6209.2,3923.1 6228.3,5906.6 6364.5,5908.2 6396.2,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3280.0,7532.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9217556,46.1448852]}},{"type":"Feature","properties":{"resourceCoords":[4824.0,7532.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.920782,46.1447013]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p15 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0015__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4697.9,7422.4 6452.0,5558.3 6452.0,0.0 2666.4,0.0 3088.0,1687.6 250.8,2482.5 -0.0,2944.2 -0.0,7511.8 4697.9,7422.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4744.0,3720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9159295,46.1463776]}},{"type":"Feature","properties":{"resourceCoords":[4744.0,5552.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9162376,46.1455637]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p16","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 19.4,2502.3 1050.0,2165.7 2106.0,1081.2 2903.4,1818.9 3018.5,2353.6 4570.6,2368.5 4599.4,500.7 6452.0,490.4 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1560.0,4116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9188235,46.144322]}},{"type":"Feature","properties":{"resourceCoords":[1560.0,5912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9191376,46.1435222]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7643.8 -0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3212.0,5960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9050437,46.1505325]}},{"type":"Feature","properties":{"resourceCoords":[4772.0,4432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9038014,46.1510497]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6260.4,0.0 6260.5,5.5 6452.0,0.0 6452.0,7605.4 -0.0,7652.0 -0.0,-0.0 6260.4,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.91130515118712,46.150833888293256]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90717573057086,46.150085244549814]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90844835902263,46.146668410408026]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9125777796389,46.14741705415147]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p4","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"335.3,7651.8 404.9,142.9 3276.4,0.0 6308.0,0.0 6314.4,7631.3 335.3,7651.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3264.0,3016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9058015,46.1484607]}},{"type":"Feature","properties":{"resourceCoords":[232.0,6120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9082903,46.1474168]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"444.3,7503.2 141.5,7512.1 162.1,0.0 6452.0,0.0 6452.0,7652.0 440.5,7652.0 444.3,7503.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9034412688997,46.14943559772646]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.89926941703439,46.14868928170484]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90053805491377,46.145237246828856]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90470990677908,46.145983562850475]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p6","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"285.0,7652.0 -0.0,7652.0 39.5,773.7 6323.3,761.5 6325.2,5925.6 6452.0,6858.3 6116.3,6859.9 6117.4,6999.6 3250.1,6987.6 3239.2,6250.9 278.5,6264.6 285.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4784.0,3912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9100394,46.1454741]}},{"type":"Feature","properties":{"resourceCoords":[1712.0,2356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9117615,46.1465197]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"20"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"188.7,5878.1 54.1,240.7 6452.0,30.7 6452.0,7652.0 3054.1,7652.0 1807.7,6454.5 326.3,6337.1 267.2,5968.2 188.7,5878.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1720.0,4892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9082983,46.1444349]}},{"type":"Feature","properties":{"resourceCoords":[3224.0,4892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9073376,46.1442476]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1916.7,6935.0 1774.4,7652.0 -0.0,7652.0 -0.0,-0.0 2969.8,0.0 2966.2,736.2 5831.3,761.5 5853.1,6936.6 1916.7,6935.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6040.0,3828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9100525,46.1425491]}},{"type":"Feature","properties":{"resourceCoords":[4476.0,740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9105612,46.1441056]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kelso, Washington | 1923 | sanborn09209_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:24:36Z","modified":"2026-09-22T16:24:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"128.5,0.0 6452.0,0.0 6292.6,1824.2 5060.3,3039.4 4963.9,6456.6 6452.0,6504.1 6452.0,7652.0 0.0,7652.0 128.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092091923:09209_1923-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.91069761665447,46.14112266478915]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9096676723123,46.14400622052153]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.90476647517143,46.14315390354327]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9057964195136,46.14027034781089]}}]}}]}