Sixtynine Mtn stands as a prominent topographical feature along the international boundary between the United States and Canada. This 2014 survey documents a remote section of the borderlands where the headwaters of the Br Gulf Stream, along with the W Br Gulf Stream and E Br Gulf Stream, drain the high country. The landscape is defined by its administrative boundaries, specifically the meeting point of Somerset and Franklin Counties in Maine. Human infrastructure is sparse, limited primarily to logging and access routes such as Big Turner Pond Rd and 200 Rd, reflecting the managed forest character of this northern border region.
9 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1923 · Attean
USGS Topo · 1:62,500
1925 · Attean
USGS Topo · 1:62,500
1927 · Sandy Bay
USGS Topo · 1:48,000
1928 · Skinner
USGS Topo · 1:48,000
1930 · Sandy Bay
USGS Topo · 1:62,500
1931 · Skinner
USGS Topo · 1:62,500
1944 · Sandy Bay
USGS Topo · 1:62,500
1949 · Jackman
USGS Topo · 1:250,000
1950 · Attean
USGS Topo · 1:50,000
1963 · Jackman
USGS Topo · 1:250,000