The North Branch Twomile Brook and South Branch Twomile Brook converge in this borderland terrain, illustrating a landscape defined by its remote hydrology. This 2011 survey focuses on the upper reaches of the Saint John River watershed, where the drainage patterns of the Branch of Fivemile Brook cut through a largely undeveloped woodland. The only significant man-made infrastructure appearing on the sheet is Robinson Rd, which serves as a solitary corridor through the timberlands. This map represents a moment in the early 21st century before modern expansion, capturing the primary natural drainage network of this international boundary region between Maine and Quebec.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Presque Isle
USGS Topo · 1:250,000
1955 · Rocky Mountain
USGS Topo · 1:62,500
1955 · Little East Lake
USGS Topo · 1:62,500
1955 · Round Pond
USGS Topo · 1:62,500
1955 · Seven Islands
USGS Topo · 1:62,500
1958 · Presque Isle
USGS Topo · 1:250,000
1960 · Presque Isle
USGS Topo · 1:250,000
1962 · Edmundston
USGS Topo · 1:250,000
1976 · East Lake
USGS Topo · 1:24,000
1976 · East Lake SE
USGS Topo · 1:24,000