Canada. Department of Labour.
Great Britain. Board of Trade.
John Rogers Commons
Lemuel Danryid
John Mackinnon Robertson
Rae, John
Federated American Engineering Societies. Committee on Work-periods in Continuous-industry.
Sang-Heon Lee
Unknown Author
Princeton University. Dept. of Economics and Social Institutions. Industrial Relations Section.
Ernst Freund
Ernest Mahaim
Walter Clark
Sealey Patrick Dobbs
Edgard Milhaud
George E. McNeill
Samuel Gompers
International Association for Social Progress. British Section.