Ernest Hasselfeldt miscellany, 41-5-m.270, manuscript box: 13 - folder 1. Division of Rare and Manuscript Collections.
Ernest Hasselfeldt miscellany, 41-5-m.270, manuscript box: 13 - folder 1. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/8291 Accessed November 27, 2024.
