The international border between Canada and the United States defines the southeastern corner of this landscape in Somerset County, Maine. Set within a territory characterized by extensive hydrography, the map details numerous unnamed streams and wetlands that form the headwaters of the regional drainage system. The terrain is sparsely developed, with the primary human footprint being the geopolitical boundary itself. This 2018 survey serves as a modern record of the natural topography and the legal line demarcating the frontier between Maine and Quebec. While the interior is dominated by a complex network of water bodies and marshlands, the demarcated Canada-USA border provides the singular point of reference for researchers and local historians studying the international boundary line in this northern reach.
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This is the sole edition of this map. No revisions or reprints were ever made.
1957 · Norris Brook
USGS Topo · 1:62,500
1957 · Hardwood Mountain
USGS Topo · 1:62,500
1957 · Saint Zacharie
USGS Topo · 1:62,500
1962 · Quebec
USGS Topo · 1:250,000
1986 · Lac Etchemin
USGS Topo · 1:100,000
1989 · Black Brook
USGS Topo · 1:24,000
1989 · Hardwood Mountain SW
USGS Topo · 1:24,000
1989 · St. Zacharie North
USGS Topo · 1:24,000
1993 · Lac Etchemin
USGS Topo · 1:100,000
2011 · Hardwood Mountain SW
USGS Topo · 1:24,000