United States War Department. Topographical Bureau. Registers of Letters Received, 1824-1866. SMHC Manuscript Collection 108, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

United States War Department. Topographical Bureau. Registers of Letters Received, 1824-1866. SMHC Manuscript Collection 108, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/118 Accessed May 03, 2024.