Dennis M. Powers papers, MSS-044, Box: 01; Box: 02; Box: 03. Southern Oregon University, Hannon Library.
Dennis M. Powers papers, MSS-044, Box: 01; Box: 02; Box: 03. Southern Oregon University, Hannon Library. https://sou.libraryhost.com/repositories/2/resources/46 Accessed December 23, 2024.
