File:Fort Moultrie 1861.jpg

Osborn & Durbec, photographer. Fort Moultrie. Charleston Fort Moultrie South Carolina United States, 1861. [Charleston, S.C.: Osborn & Durbec's Southern Stereoscopic & Photographic Depot] Photograph. Retrieved from the Library of Congress, https://www.loc.gov/item/2015645343/. (Accessed May 24, 2017.)