David Jelden papers, SC145, Box: SC145 Box 8; Box: SC145 Box 7; Box: SC145 Box 9; Box: SC145 Box 1. University of Northern Colorado.
David Jelden papers, SC145, Box: SC145 Box 8; Box: SC145 Box 7; Box: SC145 Box 9; Box: SC145 Box 1. University of Northern Colorado. https://uncoarchives.coalliance.org/repositories/2/resources/599 Accessed April 03, 2025.