McInerney, T.J. and H.C. Troy. "A comparative study of some methods for determining the fat content of skim milk." Cornell University Agricultural Experiment Station, Bulletin No 401, January 1920., Box: 3. Veterinary Reprint and Pamphlet Collection, 24-4-3369. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/262861 Accessed April 06, 2026.