Powderly, Thirty Years of Labor, 174-186.
John L. Thomas, Alternative America: Henry George, Edward Bellamy, Henry Demarest Lloyd, and the Adversary Tradition (Cambridge: Harvard Univ. Press, Belknap Press, 1983), 117-23.
Powderly, Thirty Years of Labor, 173-86.
Crocker to CPH, July 3, 1890, CPH Papers, ser. 1, r. 48.
Testimony of CPH, Testimony of Artemas Holmes, PRC, 1:40, 178; Adams to A. B. Stickney, Dec. 6, 1888, UP, PO, OC, vol. 45, ser. 2, r. 40.
Perkins to Forbes, Feb. 24, 1881, F 3.2.3.5, CB&Q.
Donna A. Barnes, Farmers in Rebellion: The Rise and Fall of the Southern Farmers Alliance and the Peoples Party in Texas (Austin: Univ. of Texas Press, 1984), 117-20, 140-44.