Wikipedia contributors. (2024, November 3). John C. Calhoun. In Wikipedia, The Free Encyclopedia. Retrieved 02:25, November 15, 2024, from https://en.wikipedia.org/w/index.php?title=John_C._Calhoun&oldid=1255187759
Calhoun died at the Old Brick Capitol boarding house in Washington, D.C., on March 31, 1850, of tuberculosis, at the age of 68.
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/people/j/john-c-calhoun/last-words/the-south-the-poor-south.md
