R. W. Mulligan - Letter to Gordon Zahn - A new contract is to be established with a raise of five hundred dollars greater than that which was established in the previous contract., 1966 March 28, CZHN 6/09154, Box: CZHN 6. Gordon Zahn Papers, ZHN. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1673989 Accessed November 22, 2024.