
Harpswell Neck and the intricate fingers of the Casco Bay coastline define this 1957 coastal survey. The map details the transition from the U S Naval Air Station in the north to the maritime villages of Harpswell Center and Cundys Harbor. Extensive hydrographic data from a 1955 survey provides depth soundings for Harpswell Sound, Middle Bay, and the New Meadows River, illustrating the complex navigation required through Buttermilk Strait and around numerous ledges.
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4 editions found
1892 · Freeport
USGS Topo · 1:62,500
1893 · Small Point
USGS Topo · 1:62,500
1893 · Casco Bay
USGS Topo · 1:62,500
1894 · Bath
USGS Topo · 1:62,500
1914 · Casco Bay
USGS Topo · 1:48,000
1916 · Casco Bay
USGS Topo · 1:62,500
1916 · Portland And Vicinity
USGS Topo · 1:62,500
1918 · Portland And Vicinity
USGS Topo · 1:62,500
1919 · Small Point
USGS Topo · 1:62,500
1920 · Bath
USGS Topo · 1:62,500