The SciencesNever-Ending StudiesTime and Motion—All-Important Factors in Industrial Processes—Have Been Studied for Years and Will Have to be the Subject of Eternally Continuing Studies. Every New Industrial Change Must be Geared to the Ever-Present but Never-Changing Human BeingBy Edwin Laird Cady on February 1, 1946AdvertisementABOUT THE AUTHOR(S)Recent Articles by Edwin Laird CadyInvestment CastingTubes in ManufacturingWool + Heat + Pressure = Felt