New York: P.J. Kenedy & Sons, 1920. Reprint of the first (1919) edition. Octavo (19cm.); original cloth in white dust jacket printed in blue; ix,,362pp. A few short chips and tears to jacket extremities, several clean tears along folds, the largest to lower 2/3rds of rear jacket spine fold with subsequent horizontal tear across spine not affecting text; jacket spine head torn with discrete tape repair to verso; ownership signature to front free endpaper in pencil, else interior fine. About Fine copy in a Good only copy of the fragile and scarce dust jacket. Christian sociological history of labor unions, beginning with the Egyptians and concluding with the efforts of a modern Catholic gild [sic] program.