J12/9/120. Leon S. Cohen Papers, 1961-1976, J-12-09/120, Box: 1. UIS Archives/Special Collections.
J12/9/120. Leon S. Cohen Papers, 1961-1976, J-12-09/120, Box: 1. UIS Archives/Special Collections. https://uis.libraryhost.com/repositories/2/resources/1656 Accessed November 25, 2024.