USGS topos covering the area around the Pentagon in Virginia, soon after the road network was built. Note that the Shirley Highway near the south edge of the map was added later, as it opened in 1943.
Source
North half:
Washington West mapped 1913-1915, revised 1941-1942, edition of 1945
South half:
Alexandria mapped 1913-1915, revised 1941-1942, edition of 1945
{{PD-USGov-USGS}} USGS topos covering the area around the Pentagon in Virginia, soon after the road network was built. Note that the Shirley Highway near the southwest edge of the map was added later, as it opened in 1943. *North half: [http://historical.
File usage
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