Boston harbor improvements at and below the narrows: and special sketch of Barrel & Kelly's Rocks

URI
Main Digital Collection
Digital Collection
Publisher
Massachusetts Board of Harbor Commissioners
Date Issued
1869
Type
Map
Note
Showing progress made in the removal of said rocks by submarine blasting under the direction of Bvt. Maj. Genl. J.G. Foster, Lt. Col. of Engrs. in 1869. Inset: Boston harbor improvements, sketch of Barrel Rock in Broad Sound, South Channel, removed by submarine drilling and blasting... From: 4th Annual Report of the Board of Harbor Commissioners, 1870.
Digital Collection
Creator / Corporate Body
Foster, John G. (John Gray), 1823-1874.
Massachusetts. Board of Harbor Commissioners.
File(s)
Thumbnail Image
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