
The Potomac River defines the landscape of this 1940s-era survey, its dramatic bends like Millers Bend and Whitings Neck creating a complex border between Maryland and West Virginia. Following the river's winding northern bank, the Chesapeake and Ohio Canal is a prominent industrial feature, passing through notable points such as Two Locks and Four Locks near Fort Frederick State Park. This period of Maryland history shows a transition from earlier rural industries, evidenced by the Green Spring Furnace and Cushwa Mill, toward modern infrastructure like the Williamsport Power Plant.
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2 editions found
1884 · Harpers Ferry
USGS Topo · 1:125,000
1891 · Harpers Ferry
USGS Topo · 1:125,000
1893 · Harpers Ferry
USGS Topo · 1:125,000
1894 · Winchester
USGS Topo · 1:125,000
1899 · Hancock
USGS Topo · 1:62,500
1900 · Mercersburg
USGS Topo · 1:62,500
1901 · Hancock
USGS Topo · 1:62,500
1902 · Chambersburg
USGS Topo · 1:62,500
1902 · Mercersburg
USGS Topo · 1:62,500
1908 · Middletown
USGS Topo · 1:48,000