Johnson, Ada Frances2016-03-092016-03-091921-05https://hdl.handle.net/11299/178082University of Minnesota Ph.D. dissertation. May 1921. Major: Physics. Advisor: Professor Swann. 1 computer file (PDF); 34 pages.enPhysicsAn Investigation of the Method of Measuring Ionic Mobilities by Observations on the Self-Repulsion of IonsThesis or Dissertation