Speder, Gustav “Gus” b. 1941: Interview and Memoir, O-SP25, Container: Tapes; Container: et al.. UIS Archives/Special Collections.

Speder, Gustav “Gus” b. 1941: Interview and Memoir, O-SP25, Container: Tapes; Container: et al.. UIS Archives/Special Collections. https://uis.libraryhost.com/repositories/2/resources/1093 Accessed September 29, 2024.