United States Department of Agriculture documents, one appointing Brill "an Honorary representative of the United States Department of Agriculture in the Empire of China," and one charging Brill with the "investigation of the useful plants of the Yangste Valley in the Empire of China"; and a government document and agreement establishing an agricultural school in Hubei Province

United States Department of Agriculture documents, one appointing Brill "an Honorary representative of the United States Department of Agriculture in the Empire of China," and one charging Brill with the "investigation of the useful plants of the Yangste Valley in the Empire of China"; and a government document and agreement establishing an agricultural school in Hubei Province, mapcase folder: 1. Gerow D. Brill papers, 1379. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/348219 Accessed October 21, 2025.