Scope and Content Letters from John W. Cavanaugh, CSC, Nicholas Dietz, James Cardinal Gibbons, Archbishop John Glennon, and Frederick P. Kenkel to Peter E. Dietz; concerning Dietz's work in support of organized labor and his interest in social service and social reform; with material on the Militia of Christ and the American Federation of Labor. Also correspondence between Dietz and officers of the Catholic Central Verein concerning cooperation between the Verein and the American Federation of...