
The Potomac River carves a winding boundary between Maryland and Virginia, defined here by a dense cluster of river islands such as Bear Island, Offutt Island, and Plummers Island. This modern survey illustrates the suburban expansion of Bethesda and Great Falls, where residential developments like Bannockburn Heights and Carderock Springs meet the protected greenways of the George Washington Memorial Parkway. A significant corridor of history is preserved along the northern bank within the Chesapeake and Ohio Canal National Historical Park, which sits adjacent to the sprawling David Taylor Model Basin research facility.
169 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1890 · Mt. Vernon
USGS Topo · 1:125,000
1891 · Mt. Vernon
USGS Topo · 1:125,000
1893 · Frederick
USGS Topo · 1:125,000
1894 · Frederick
USGS Topo · 1:125,000
1894 · Mt. Vernon
USGS Topo · 1:125,000
1897 · Mt. Vernon
USGS Topo · 1:125,000
1900 · Washington
USGS Topo · 1:62,500
1908 · Rockville
USGS Topo · 1:62,500
1908 · Seneca
USGS Topo · 1:62,500
1915 · Fairfax
USGS Topo · 1:62,500