Case histories of the five operators and layout operators of the relay assembly test room. The histories are forms covering the test subjects family connections, personal qualities, home and community environment, and work history. Following these...
April 13, 1931, G.A. Pennock sent C.W. Bergquist a report titled: An Account of the Work of the Industrial Research Division. The Industrial Research Division was established in January, 1929 to centralize the test room study, the employee...