Title: Historical encyclopedia of American labor
Subjects: Industrial relations, Encyclopedias, Labor laws and legislation, Labor movement, History, Labor, Work, Arbeid, Arbeit, Mouvement ouvrier, Travail, Arbeidersbeweging, Encyclopedies, Histoire, Arbeiterbewegung, Vakbeweging, Droit, Relations industrielles, Labor, united states, Labor movement, united states, Industrial relations, united states, Labor laws and legislation, united states
Places: United States