
Squannacook River and Nissitisset River define the wooded landscape of northern Middlesex County in this mid-1970s orthophotoquad. Unlike traditional topographic maps, this aerial perspective provides a literal view of land use patterns, showing the concentrated development at Townsend and West Townsend amidst dense forest cover. The photograph captures the village clusters of Townsend Harbor and the residential layout of South Row and Old City, revealing how these colonial-era settlements evolved within the narrow river valleys. In the north, the crossing into Brookline marks the transition toward the New Hampshire border. This visual record is particularly valuable for genealogists and local historians, as it depicts the exact footprint of properties and clearing limits before late-century suburban growth altered the rural character of the region.
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This is the sole edition of this map. No revisions or reprints were ever made.
1887 · Fitchburg
USGS Topo · 1:62,500
1889 · Fitchburg
USGS Topo · 1:62,500
1893 · Fitchburg
USGS Topo · 1:62,500
1893 · Groton
USGS Topo · 1:62,500
1900 · Peterboro
USGS Topo · 1:62,500
1906 · Milford
USGS Topo · 1:62,500
1931 · Groton
USGS Topo · 1:48,000
1931 · Fitchburg
USGS Topo · 1:48,000
1935 · Ayer
USGS Topo · 1:24,000
1935 · Groton
USGS Topo · 1:62,500