Swenson, Swen, 1836 - 1905. Papers, 1880 - 1925. SMHC Manuscript Collection 1250, Southem Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Swenson, Swen, 1836 - 1905. Papers, 1880 - 1925. SMHC Manuscript Collection 1250, Southem Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/50 Accessed November 21, 2024.