Nofi, Al. (June 13, 2001) Statistics on the War's Costs. Louisiana State University. დაარქივებულია ორიგინალიდან — ივლისი 11, 2007. ციტირების თარიღი: October 14, 2007
Professor James Downs. "Colorblindness in the demographic death toll of the Civil War". University of Connecticut, April 13, 2012. "The rough 19th-century estimate was that 60,000 former slaves died from the epidemic, but doctors treating Black patients often claimed that they were unable to keep accurate records due to demands on their time and the lack of manpower and resources. The surviving records only include the number of Black patients whom doctors encountered; tens of thousands of other slaves who died had no contact with army doctors, leaving no records of their deaths." 60,000 documented plus 'tens of thousands' undocumented gives a minimum of 80,000 slave deaths.
Nofi, Al. (June 13, 2001) Statistics on the War's Costs. Louisiana State University. დაარქივებულია ორიგინალიდან — ივლისი 11, 2007. ციტირების თარიღი: October 14, 2007
