{ "culture": "en-US", "name": "Topo_Delta_Early_1900s", "guid": "", "catalogPath": "", "snippet": "", "description": "USGS Topographic Maps - 7.5 Minute by 7.5 Minute 1:31,680 - (Published 1910-1918) - (Surveyed 1905-1912). Exception: karquinez_1901 USGS Topographic Map - 15 Minute by 15 Minute 1:62,500 scale - (Published 1901) - (Surveyed 1896). These paper maps were scanned to digital format (TIFF) by the USGS. The maps in TIFF format were then trimmed and georeferenced by the California Department of Fish and Wildlife.", "summary": "", "title": "Topo_Delta_Early_1900s", "tags": [], "type": "Image Service", "typeKeywords": [ "Data", "Service", "Image Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "", "licenseInfo": "" }