
The North Branch Potomac River carves a complex course through the ridges of Allegany County at the turn of the century, where the Chesapeake and Ohio Canal and the B. & O. R. R. compete for the narrow passage along the riverbank. This survey captures a landscape defined by sharp topographical barriers like Warrior Mountain and Polish Mountain, which forced settlement and commerce into tight corridors. The village of Oldtown serves as a focal point near the Maryland and West Virginia border, surrounded by family-named landmarks like Boyer Knob and small industrial sites such as Wolfe Mill. To the north, the village of Flintstone sits at the base of Iron Ore Ridge, while the Penna. R. R. skirts the edge of Londonderry Mountain, illustrating the heavy reliance on both water and rail transportation in this multi-state borderland.
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This is the sole edition of this map. No revisions or reprints were ever made.
1891 · Romney
USGS Topo · 1:125,000
1894 · Winchester
USGS Topo · 1:125,000
1898 · Frostburg
USGS Topo · 1:62,500
1898 · Paw Paw
USGS Topo · 1:62,500
1900 · Pawpaw
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
1910 · Paw Paw
USGS Topo · 1:62,500
1916 · Capon Bridge
USGS Topo · 1:62,500