Richard Pieper slides, 37-5-4108m, manuscript box: 48 - folder 1. Division of Rare and Manuscript Collections.
Richard Pieper slides, 37-5-4108m, manuscript box: 48 - folder 1. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/7573 Accessed February 20, 2025.
