Colleges and Universities and Civilian Defense - United States Office of Civil Defense, 1942

Colleges and Universities and Civilian Defense - United States Office of Civil Defense, 1942, PMRH 1/19, Box: PMRH 1, Folder: 19. Reynold Hillenbrand Papers, MRH. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/369436 Accessed October 10, 2026.