P/Sipe. Robert Sipe, Personal Papers, 1971-1984, P-Sipe, Box: 1. UIS Archives/Special Collections.
P/Sipe. Robert Sipe, Personal Papers, 1971-1984, P-Sipe, Box: 1. UIS Archives/Special Collections. https://uis.libraryhost.com/repositories/2/resources/1666 Accessed December 23, 2024.