Tags: 1940s, ACTU, Association of Catholic Trade Unionists, Father John Hayes, labor, National Catholic Welfare Conference, NCWC, SAD, social action, Social Action Department, Social Action Notes, study clubs, union, workers schools

Tags: 1940s, Father John Hayes, labor, National Catholic Welfare Conference, NCWC, SAD, Social Action Department, Social Action Notes, social justice, union, workers schools

Tags: 1940s, ACTU, Association of Catholic Trade Unionists, Buffalo, Chicago, Crown Heights School, Detroit, Father John Hayes, Father William Smith, labor, New York, social action, Social Action Notes, union, workers schools

Tags: 1940s, economics, Father John Hayes, social action, social justice, social reconstruction, workers schools

Tags: 1930s, Father John Hayes, Illinois, labor, Mundelein, National Catholic Welfare Conference, NCWC, priest study clubs, SAD, Social Action Department, St. Mary of the Lake Seminary, Summer School for Social Action, worker rights