
Portsmouth Naval Base and the surrounding coastal fortifications define this maritime landscape at the intersection of Maine and New Hampshire. The map illustrates a dense network of military and civilian history, from the historic batteries of Fort McClary State Park and Fort Constitution Military Res to the residential growth seen in Admiralty Village. The Piscataqua River serves as the central artery for the region, separating the clustered settlements of Kittery and New Castle while supporting vital naval infrastructure on Seavey Island.
88 named features on this map. Tap any name to fly to it.
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5 editions found
1888 · Newburyport
USGS Topo · 1:62,500
1890 · Newburyport
USGS Topo · 1:62,500
1893 · Dover
USGS Topo · 1:62,500
1893 · York
USGS Topo · 1:62,500
1894 · Newburyport
USGS Topo · 1:62,500
1916 · Dover
USGS Topo · 1:62,500
1918 · Dover
USGS Topo · 1:62,500
1920 · York
USGS Topo · 1:62,500
1932 · Newburyport
USGS Topo · 1:48,000
1934 · Exeter
USGS Topo · 1:62,500