Letter to Darwin Chadwick in Bridge Port from W. W. Chadwick in La Grange, Tennessee, and a calling card of Richard Barnum, M. D, U.S. Navy, July 3, 1864, Box: 1, Folder: 20. Nixon and Williamson family papers, RH MS 1116. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/42847 Accessed May 19, 2024.