This photograph is a detailed current portrait of the famous (and deadliest) military prison during the Civil War, Camp Sumter. Camp Sumter is located in the small town of Andersonville, Georgia.
Warner, Jutoria T.
"The Prison of Camp Sumter: A Post-Civil War Portrait,"
Oglethorpe Journal of Undergraduate Research: Vol. 6
, Article 2.
Available at: https://digitalcommons.kennesaw.edu/ojur/vol6/iss2/2