
The North Branch Potomac River carves a deep valley between the ridges of Knobly Mountain and Haystack Mountain in this 1949 survey. This border region between Maryland and West Virginia is defined by its industrial and transit infrastructure, featuring the Baltimore and Ohio and Western Maryland railroads alongside the Chesapeake and Ohio Canal (Abandoned). The settlement at Amcelle and the Cumberland Fair Grounds near Potomac Park show the mid-century development of the Allegany County corridor.
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4 editions found
1891 · Romney
USGS Topo · 1:125,000
1898 · Frostburg
USGS Topo · 1:62,500
1899 · Flintstone
USGS Topo · 1:62,500
1900 · Flintstone
USGS Topo · 1:62,500
1901 · Frostburg
USGS Topo · 1:62,500
1908 · Frostburg
USGS Topo · 1:62,500
1920 · Keyser
USGS Topo · 1:62,500
1921 · Keyser
USGS Topo · 1:48,000
1921 · Hanging Rock
USGS Topo · 1:48,000
1922 · Keyser
USGS Topo · 1:62,500