Handbook of American trade-unions ... October, 1926.
- Washington, Govt. print. off., 1926.
- x, 199 p. 24 cm.
- Bulletin, no. 420. Miscellaneous series .
At head of title: U.S. Department of labor. James J. Davis, secretary. Bureau of labor statistics. Ethelbert Stewart, commissioner. "Compiled by Estelle M. Stewart of the United States Department of labor."--pt.II. Also issued as House doc. 445, 69th Cong., 1st sess.