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| OpenHistoricalMap is dedicated to the public domain except where otherwise noted. | |
extended route 66 and railroad using USGS Topo, Bing imagery, added US Route 121 (1926 to 1934) segment as well
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| https://www.openhistoricalmap.org/copyright | https://www.openhistoricalmap.org |
| OpenHistoricalMap is dedicated to the public domain except where otherwise noted. | |