Battery Gadsden
Battery Gadsden is a historic artillery battery located at Sullivan's Island. It was built in 1903-1904, and is one of a series of batteries stretching from Fort Moultrie to the eastern end of Sullivan’s Island. Until decommissioned in 1917, the concrete battery housed four, six inch guns. It measures approximately 377 feet long and 84 feet wide, with the front or ocean side of the battery at approximately 7 feet high. -from Wikipedia
historic
