P/Schweighauser. Charles Schweighauser, Personal Papers, 1985-2008 Series IV, P-Schweighauser Series IV, Box: 4. UIS Archives/Special Collections.
P/Schweighauser. Charles Schweighauser, Personal Papers, 1985-2008 Series IV, P-Schweighauser Series IV, Box: 4. UIS Archives/Special Collections. https://uis.libraryhost.com/repositories/2/resources/1251 Accessed December 22, 2024.