6 public-domain matches
Labor Study
Labor history in the United States : a national historic landmarks theme study
OSS - OBSERVATIONS ON GERMAN LABOR/STUDY ON THE ORGANIZATION OF GERMAN THINKING/ESTABLISHING CONTACTS WITH CATHOLIC ORGANIZATIONS IN GERMANY FOR THE MAINTENANCE OF SOCIAL ORDER AFTER MILITARY DEFEAT OF GERMANY, 1945
Labor archeology of the industrial era : identifying and evaluating nationally significant archeological sites of labor in the industrial era in the United States : a national historic landmarks theme study

Mornings in Florence
Petition from the Michigan State Federation of Women's Clubs recommending a study of child labor