Thompson, Dr. Jerry D.: Henry Hopkins Sibley: Confederate General of the West (Original MSS) approx. 630 pages [galley sheets are in oversize bundle]

Thompson, Dr. Jerry D.: Henry Hopkins Sibley: Confederate General of the West (Original MSS) approx. 630 pages [galley sheets are in oversize bundle], Box: 6. Martha Cotera Papers, 24005941. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/466577 Accessed September 26, 2026.