Fort Slocum
United States · Americas
About
Fort Slocum was one of seven temporary earthwork forts of the Civil War Defenses of Washington, D.C., built in the Northeast quadrant of the city after the beginning of the war by the Union Army to protect the city from the Confederate Army. From west to east, the forts were as follows: Fort Slocum, Fort Totten, Fort Slemmer, Fort Bunker Hill, Fort Saratoga, Fort Thayer and Fort Lincoln.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.