Harbor of Refuge, Sandy Bay, Cape Ann, Massachusetts: Scheme of Ranges for the Construction of the Submerged Enrockment of the Proposed Breakwater
United States Army Corps of Engineers
Accompanied the annual report of the Corps of Engineers, 1888.
Breakwaters, Harbors of Refuge--Massachusetts--Sandy Bay, Nautical charts--Massachusetts--Sandy Bay, Cape Ann (Mass.)--Maps., Sandy Bay (Mass.)--Maps, Rockport (Mass.)--Maps, Essex County, Coastal, Massachusetts
Since March 20, 2013
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