Robert Kahn, P.M.C.; California property tax; The image of business; Advertising and the F.T.C.; In defense of pipe smoking; BankAmericard gives out their figures; Preparing property tax returns; The future in health plans; A new attack on service...
Two documents, both of which concern illumination studies, are presented. The first is a report on the illumination study at Hawthorne, which began Nov. 24, 1924 and ended April 30, 1927. In this study, candles of various lengths were introduced...