Hielscher, Julian Adolf, 1864 -1946. Papers, 1882 - 1941. SMHC Manuscript Collection 1288, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato.

Hielscher, Julian Adolf, 1864 -1946. Papers, 1882 - 1941. SMHC Manuscript Collection 1288, Southern Minnesota Historical Center, Memorial Library, Minnesota State University, Mankato. https://archivesspace.lib.mnsu.edu/public/repositories/4/resources/640 Accessed April 29, 2024.