| https://www.openhistoricalmap.org/copyright | https://www.openhistoricalmap.org |
| OpenHistoricalMap is dedicated to the public domain except where otherwise noted. | |
OpenHistoricalMap
Realigned int’l, state boundary lines in Lake Erie, Lake Ontario; extended Ohio counties into Lake Erie; deduplicated pre-import county lines in NE Ohio
| source | https://historical1-stg.arcgis.com/arcgis/rest/services/USGS_Historical_Topographic_Maps/ImageServer |
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OpenHistoricalMap is an interactive map of the world throughout history, created by people like you and dedicated to the public domain.
OpenHistoricalMap is a charter project of OpenStreetMap U.S., a 501(c)(3) nonprofit organization affiliated with the OpenStreetMap Foundation. Technical development is supported by GreenInfo Network and Development Seed.
Enable overlays for troubleshooting the map
| https://www.openhistoricalmap.org/copyright | https://www.openhistoricalmap.org |
| OpenHistoricalMap is dedicated to the public domain except where otherwise noted. | |