
Detroit and the surrounding Somerset County landscape are captured in this orthophotograph, which reveals the transition of Maine's rural topography in the mid-1970s. The aerial perspective emphasizes the winding course of the East Branch Sebasticook River as it moves through the southern portion of the quadrangle, serving as a primary geographic anchor for the settlements of Pittsfield and Detroit. Further north, Houston Corner and Palmyra appear as distinct nodes of development amidst a patchwork of managed woodlots and agricultural clearings. By using an orthophotographic base, this record provides a rare level of detail for genealogists and local historians, showing exact property boundaries, forest density, and the road networks connecting Newport to the interior. The interplay between Martin Stream and the Sebasticook drainage illustrates the water-dependent settlement patterns that shaped these communities since their founding.
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This is the sole edition of this map. No revisions or reprints were ever made.
1926 · Burnham
USGS Topo · 1:62,500
1930 · Pittsfield
USGS Topo · 1:48,000
1931 · Stetson
USGS Topo · 1:48,000
1932 · Brooks
USGS Topo · 1:62,500
1932 · Pittsfield
USGS Topo · 1:62,500
1933 · Pittsfield
USGS Topo · 1:62,500
1935 · Stetson
USGS Topo · 1:62,500
1948 · Bangor
USGS Topo · 1:250,000
1955 · Pittsfield
USGS Topo · 1:62,500
1955 · Brooks
USGS Topo · 1:62,500