Boston Harbor, Massachusetts: The Main Ship Channel Above Lower Middle

2021-11-292021-11-291888-01-012013-04-04http://hdl.handle.net/20.500.13013/1022Depths shown by soundings in feet at mean low water. "To accompany annual report of Lt. Col. Geo. L. Gillespie, Corps of Engrs. U.S.A. 1888."Boston Harbor, Massachusetts: The Main Ship Channel Above Lower MiddleimageG 3764 .B65 1888 .B6Nautical charts – Massachusetts – Boston HarborBoston Harbor (Mass.) – MapsBostonCoastalMassachusetts