Galloway, B.T. "Report on the experiments made in 1891 in the treatment of plant diseases." U.S. Department of Agriculture, Bulletin No. 3, 1892., Box: 2. Veterinary Reprint and Pamphlet Collection, 24-4-3369. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/262635 Accessed April 10, 2026.