"Magic Oil, Servant of the World" by Alfred M. Leeston, a review by W.E. Pratt, 1951

"Magic Oil, Servant of the World" by Alfred M. Leeston, a review by W.E. Pratt, 1951, Box: 7, Folder: 26. Wallace E. Pratt papers, RH MS 870. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/34194 Accessed December 25, 2025.