Weber, Margaretta2016-04-262016-04-261921-06https://hdl.handle.net/11299/179600University of Minnesota Masters thesis. June 1921. Major: Education. Advisor: Dr. M. E. Haggerty, Dr. Mabel R. Fernald. 1 computer file (PDF); 63 pages.enEducationThe Mental Abilities of Young Telegraphy Students A Study in the Use of Diagnostic Measures in Educational and Vocational GuidanceThesis or Dissertation