The educational surveyJoseph H. Willits, University of Pennsylvania · First published 1959Open the Tome
Labor relations in the anthracite industryHenry S. Dennison, Willard E. Hotchkiss, Joseph H. Willits, United States. Coal commission · First published 1923Open the Tome
Wertheim Lectures on Industrial Relations, 1928Beyer Jr., Otto S., Willits, Joseph H., Frey, John P., Leiserson, William M., Commons, John R., Mayo, Elton, Taussig, Frank W.Open the Tome
