Maude A. & Marian F. Snyder School Notebooks, 003-MS 137, Box: Box 1. Millersville University Special Collections.
Maude A. & Marian F. Snyder School Notebooks, 003-MS 137, Box: Box 1. Millersville University Special Collections. https://millersville.as.atlas-sys.com/repositories/2/resources/116 Accessed April 30, 2024.