{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08584_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hutto, Texas | 1921 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"unplaced pages","value":"p1 (tier 1, 30.54675,-97.54849 +/-103m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hutto, Texas | 1921 | sanborn08584_001 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T14:47:55Z","modified":"2026-09-21T14:47:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4610.0,2900.0 6452.0,2879.9 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0 4599.0,0.0 4610.0,2900.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4608.0,2900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5475146,30.5448943]}},{"type":"Feature","properties":{"resourceCoords":[444.0,2900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5496645,30.5445359]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hutto, Texas | 1921 | sanborn08584_001 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-21T14:47:55Z","modified":"2026-09-21T14:47:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4456.0,17.5 6452.0,0.0 6452.0,7652.0 6289.3,7652.0 6307.3,2918.8 4456.0,2932.0 4456.0,17.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034hm:g4034hm_g085841921:08584_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4456.0,2932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5475146,30.5448943]}},{"type":"Feature","properties":{"resourceCoords":[4456.0,936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.547717,30.5457758]}}]}}]}