General Map of Charleston Harbor showing Rebel Defences and Obstructionsprepared by party under Charles Boutelle, Asst. U.S.C.S., and drawn by E.Willenbucher. A note to the west of Ft. Moultrie shows where the Coast SurveySteamer BIBB had a torpedo (
4/3/2019 11:57:48 AM
Date: 1864
Location: South Carolina
Subject: Coast and Geodetic Survey
Subject: Civil War Mapping