Adams to Gould, Dec. 29, 1884, UP, PO, OC, vol. 23, ser. 2, r. 20.
Report of the U.S. Senate Select Committee on Interstate Commerce (1886), 175.

Adams to Gould, Dec. 29, 1884, UP, PO, OC, vol. 23, ser. 2, r. 20.
Report of the U.S. Senate Select Committee on Interstate Commerce (1886), 175.
Sanders, Roots of Reform, 187-94.
Report of the Industrial Commission on Transportation Including Review of Evidence . . . So Far as Taken, May 1, 1900 (Washington, D.C.: GPO, 1900), 4:345.
John J. Binder, "The Sherman Antitrust Act and Railroad Cartels," Journal of Law and Economics 31 (Oct. 1988): 443-45.
Adams to Storey, May 14, 1890, UP, PO, OC, vol. 50, ser. 2, r. 45.
Hirsch, "Search for Unity among Railroad Workers," 43.
Stromquist, "Crisis of 1894 and the Legacies of Producerism," 180.