Cornelius Ryan WWII papers, box 006, folder 27: Marvin Cecil Heefner

Cornelius Ryan WWII papers, box 006, folder 27: Marvin Cecil Heefner, ryan_box006-tld_f27.pdf. Mahn Center for Archives and Special Collections. https://archivesspace.ohio.edu/repositories/2/digital_objects/530 Accessed November 14, 2024.