OpenHistoricalMap
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Way: 199989731
Version #1
Added changes to U.S. time zone boundaries from 1919 to 1923
- Edited by Minh Nguyen
- Changeset #114159
Tags
| source | https://books.google.com/books?id=WyYXAQAAMAAJ&pg=PA289 |
|---|---|
| source:1 | https://historical1-stg.arcgis.com/arcgis/rest/services/USGS_Historical_Topographic_Maps/ImageServer/ |
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Welcome to OpenHistoricalMap!
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.
| https://www.openhistoricalmap.org/copyright | https://www.openhistoricalmap.org |
| OpenHistoricalMap is dedicated to the public domain except where otherwise noted. | |