John C. Calhoun, Washington, D.C., to James Monroe, Albemarle County, Virginia, 1818 September 24, Mss 39.1 M75_Letter_John C Calhoun_1818 September 24. Special Collections Research Center. https://scrcguides.libraries.wm.edu/repositories/2/digital_objects/4285 Accessed May 17, 2024.