References
- Zieger , Robert . 1977 . Herbert Hoover, the Wage-Earner, and the ‘New Economic System,’ 1919–1929 . Business History Review , 51 : 162 – 173 .
- Zieger , Robert . 1977 . Herbert Hoover, the Wage-Earner, and the ‘New Economic System,’ 1919–1929 . Business History Review , 51 : 173 – 178 . See also his Republicans and Labor 1919–1929 (Lexington, KY, 1969), esp. pp 60–63, and his “Labor and the State in Modern America: The Archival Trail,” Journal of American History, 75 (1988), 186.