Contents: “Experiences with Cooperation between Labor and Management in the Railway Industry,” by O.S. Beyer, Jr., Consulting Engineer, Washington, D. C.; “Industrial Relations in the Bituminous Coal Industry,” by Joseph H. Willits, Professor of Industry and Director, Department of Industrial Research, Wharton School, University of Pennsylvania; “Industrial Relations,” by John P. Frey, Secretary-Treasurer, Metal Trades Department, American Federation of Labor; “Jurisdictional Disputes,” by John R. Commons, Professor of Economics, University of Wisconsin; “Contributions of Personnel Management to Improved Labor Relations,” by William M. Leiserson, Professor of Economics, Antioch College; “Maladjustment of the Industrial Worker,” by Elton Mayo, Associate Professor of Industrial Research, Graduate School of Business Administration, Harvard University; “The Opposition of Interest between Employer and Employee: Difficulties and Remedies,” by Frank W. Taussig, Henry Lee Professor of Economics, Harvard University.