
Dummer Ponds and the surrounding high country of Coos County define this northern landscape, where water and timber routes dictate the local geography. The area is characterized by a network of drainage systems and isolated peaks, including Whitcomb Mountain and Long Mountain. Movement through this terrain relies on a series of specialized routes like Phillips Brook Rd and Dummer Pond Rd, which connect remote water bodies such as Trio Ponds and Mud Pond to the larger watershed.
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This is the sole edition of this map. No revisions or reprints were ever made.
1930 · Milan
USGS Topo · 1:62,500
1930 · Percy
USGS Topo · 1:62,500
1930 · Dixville
USGS Topo · 1:62,500
1930 · Errol
USGS Topo · 1:62,500
1933 · Dixville
USGS Topo · 1:62,500
1933 · Milan
USGS Topo · 1:62,500
1934 · Percy
USGS Topo · 1:62,500
1934 · Dixville
USGS Topo · 1:62,500
1934 · Errol
USGS Topo · 1:62,500
1934 · Milan
USGS Topo · 1:62,500