Cornelia Pauline Hedwig Zeller papers, 37-5-931, Box: 1; Box: 2; Box: 3. Division of Rare and Manuscript Collections.
Cornelia Pauline Hedwig Zeller papers, 37-5-931, Box: 1; Box: 2; Box: 3. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/3569 Accessed February 18, 2025.
