The Housatonic River and Naugatuck River define this industrial and suburban landscape in southern Connecticut, where the river valley historically shaped the growth of communities like East Derby and Sunnyside. A high concentration of burial grounds, including the Elm Street Cem and the Congregation Bethel of Ansonia Cem, provides a detailed record for genealogists studying the area's diverse heritage. Infrastructure remains a focal point, with the Metro-North rail line following the riverbanks and the Ansonia Airfield situated on the eastern heights. The terrain is marked by numerous small hills such as Coram Hill and Windy Hill, while water management is evident in the Quillian Reservoir and Fountain Lake Reservoir. This survey highlights the shift from river-based industry toward recreational and residential development, seen in features like the Highland Golf Course and the Sunnyside Boat Ramp.
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This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Derby
USGS Topo · 1:62,500
1891 · Bridgeport
USGS Topo · 1:62,500
1891 · Derby
USGS Topo · 1:62,500
1892 · New Haven
USGS Topo · 1:62,500
1893 · Bridgeport
USGS Topo · 1:62,500
1893 · Derby
USGS Topo · 1:62,500
1920 · Bridgeport
USGS Topo · 1:62,500
1921 · New Haven
USGS Topo · 1:62,500
1943 · New Haven
USGS Topo · 1:31,680
1943 · Naugatuck
USGS Topo · 1:31,680