
South Mountain anchors this detailed topographical view of the tri-state intersection where Maryland, Virginia, and West Virginia meet. The Potomac River carves a deep passage through the ridge, flanked by the steep terrain of Maryland Heights and Loudoun Heights. This landscape is defined by the logistics of the early 20th-century river economy, clearly showing the Chesapeake and Ohio Canal paralleling the river, while the Baltimore and Ohio RR facilitates heavy transit through Brunswick.
90 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
6 editions found
1884 · Harpers Ferry
USGS Topo · 1:125,000
1891 · Harpers Ferry
USGS Topo · 1:125,000
1893 · Frederick
USGS Topo · 1:125,000
1893 · Harpers Ferry
USGS Topo · 1:125,000
1894 · Frederick
USGS Topo · 1:125,000
1908 · Middletown
USGS Topo · 1:48,000
1908 · Seneca
USGS Topo · 1:62,500
1908 · Ijamsville
USGS Topo · 1:62,500
1909 · Ijamsville
USGS Topo · 1:62,500
1909 · Hagerstown
USGS Topo · 1:48,000