CPH to F. Stone, July 11, 1892, CPH Papers, vol. 228, ser. 2, r. 33.
Usselman, "Lure of Technology," 290-98.
The best sources on Buchanan are Robert E. Weir, Knights Unhorsed: Internal Conflict in a Gilded Age Social Movement (Detroit: Wayne State Univ. Press, 2000), 73-96.
Enyeart, Quest for Just and Pure Law, 25-28, 41-84 passim,
and Buchanans own autobiography, Joseph R. Buchanan, The Story of a Labor Agitator (New York: Outlook Company, 1903), stove, 54-55, pistols, 240-41, antimonopoly, 100-102, 254-74, 276-77.
Enyeart, Quest for Just and Pure Law, 48-50.
Buchanan, Labor Agitator, 100-101.
Adams to Gen. Joseph E. Johnston, U.S. Railroad Commissioner, July 12, 1886, UP, PO, OC, vol. 29, ser. 2, r. 24.
Memorandum, A. J. Poppleton, In the Matter of the Strikes at Denver, June 9, 1885, enclosure with S. R. Callaway to Adams, June 18, 1885, UP, RG 2361, box 20, KS Div., Labor Disputes - DRG Strike.