Handwritten note from Dr. V.K. Volk to “Dick” (Richard Mudd), 1947-07-02, Box: 1 - Volk, Vladimir Konstantin Dr., Folder: 3 - Correspondence. Public Health and Hospitals, RG-PUBLIC-HEALTH. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/25996 Accessed December 14, 2025.