"Comparison of Rambouillet, Corriedale, and Columbia Sheep Under Intermountain Range Conditions" by Cooper, J.M, 1934

"Comparison of Rambouillet, Corriedale, and Columbia Sheep Under Intermountain Range Conditions" by Cooper, J.M, 1934, Box: 4, Folder: 4. Personal papers of John "Jack" A. Weir, PP 404. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/261340 Accessed December 24, 2025.