Enzmann, R.D. and J.M. "Order Theory as Applied to Problems of Gravitation."

Enzmann, R.D. and J.M. "Order Theory as Applied to Problems of Gravitation.", Box: 14a, Folder: 40. Papers of Theodore Sturgeon, MS 254. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/243985 Accessed February 23, 2026.