Three documents, two letters and one detailed report. First, Elton Mayos letter to G.A. Pennock dated February 9, 1931, concerning the status of the Western Electric experiments and the importance of studying how fatigue, morale, preoccupation...
Documents regarding creating a mathematical method for determining the tone of the interview by creating a ratio of negative to positive comments. Also included are charts analyzing interviews in groups of 100.
Index to administration, public relations, personnel counseling and reference materials, including speeches organized by speaker. The documents listed cover the entire study