John Gregg papers, 634, manuscript box: 4 - folder 1; manuscript box: 4 - folder 1. Division of Rare and Manuscript Collections.
John Gregg papers, 634, manuscript box: 4 - folder 1; manuscript box: 4 - folder 1. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/4410 Accessed July 20, 2025.
