Oilfield Exploration and Development (volume 1)/ Oilfield Principles (volume 2)/ Oilfield Practice (volume 3), by A. Beeby Thompson, reviewed by W.E. Pratt, 1952, Box: 6, Folder: 20. Wallace E. Pratt papers, RH MS 870. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/34140 Accessed February 17, 2025.