Boston Harbor, Mass.: Sketch Showing Locations of Works For Its Improvement.

2021-11-292021-11-291880-01-012013-05-01http://hdl.handle.net/20.500.13013/1036Relief shown by contours. Depths shown by soundings. "To accompany report of Colonial Geo. Thom, U.S. Engineers, for the fiscal year ending June 30th, 1880." Includes legend and note.Boston Harbor, Mass.: Sketch Showing Locations of Works For Its Improvement.imageG 3762 .B65 1880 .U5Boston Harbor (Mass.) – MapsNautical charts – Massachusetts – Boston HarborBostonMassachusetts