
The Potomac River corridor serves as a busy multi-modal transit hub where Maryland, West Virginia, and Pennsylvania nearly converge. This early 1950s survey documents a landscape defined by the parallel movement of the Baltimore and Ohio RR, the Western Maryland RR, and the historic National Pike. While these modern arteries dominate the valley, the Chesapeake and Ohio Canal (Abandoned) remains a visible relic of an earlier economic era, tracing the river's north bank.
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8 editions found
1899 · Hancock
USGS Topo · 1:62,500
1900 · Mercersburg
USGS Topo · 1:62,500
1901 · Hancock
USGS Topo · 1:62,500
1902 · Mercersburg
USGS Topo · 1:62,500
1912 · Williamsport
USGS Topo · 1:62,500
1925 · Needmore
USGS Topo · 1:48,000
1935 · Needmore
USGS Topo · 1:62,500
1939 · Needmore
USGS Topo · 1:62,500
1942 · Hagerstown
USGS Topo · 1:125,000
1943 · Hagerstown
USGS Topo · 1:125,000