Labor in the changing world / R. M. MacIver. MacIver, Robert M. Labor. Reconstruction (1914-1939) HD4901 .M2 331 MAL New York : E.P. Dutton & company, 1919. 1919. 1919 Text 230 p. ; eng Also available in digital form on the Internet Archive Web site. Also available in digital form on the Internet Archive Web site.