"Skin Folds in Sheep" by Masden, Milton A, Esplin, Alma C, and Phillips, Ralph W, 1943

"Skin Folds in Sheep" by Masden, Milton A, Esplin, Alma C, and Phillips, Ralph W, 1943, Box: 4, Folder: 18. 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/261354 Accessed December 24, 2025.