
Jamesburg and the industrial enclave of Helmetta anchor this mid-century portrait of Middlesex County, where established rail lines and early interstate development began to reshape the central New Jersey landscape. The presence of the State Home For Boys east of Lake Manalapan and the proximity of the New Jersey Turnpike illustrate a region in transition from rural mill sites to institutional and transport hubs. Historical local nodes like Prospect Plains, Half Acre, and Union Valley are clearly delineated, providing essential context for researchers tracing the evolution of these crossroads communities.
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5 editions found
1888 · Bordentown
USGS Topo · 1:62,500
1888 · New Brunswick
USGS Topo · 1:62,500
1888 · Princeton
USGS Topo · 1:62,500
1888 · Cassville
USGS Topo · 1:62,500
1893 · Bordentown
USGS Topo · 1:62,500
1893 · New Brunswick
USGS Topo · 1:62,500
1894 · Princeton
USGS Topo · 1:62,500
1894 · Cassville
USGS Topo · 1:62,500
1900 · Cassville
USGS Topo · 1:62,500
1901 · New Brunswick
USGS Topo · 1:62,500