Agronomy 1 Prelims, 21-13-m.147, manuscript box: 1 - folder 1. Division of Rare and Manuscript Collections.
Agronomy 1 Prelims, 21-13-m.147, manuscript box: 1 - folder 1. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/8192 Accessed April 07, 2025.
