Ralph B. Strassburger letters, 003-MS 54, Box: Box 1; Box: Box 2. Millersville University Special Collections.
Ralph B. Strassburger letters, 003-MS 54, Box: Box 1; Box: Box 2. Millersville University Special Collections. https://millersville.as.atlas-sys.com/repositories/2/resources/217 Accessed May 16, 2024.