H. B. Stone to Perkins, Feb. 18, 1888, CBQ 33, 1880, 9.11.
"Conference between the Management of the Northern Pacific Railroad and the Employees in Its Train Service . . . NP. January 11, 1894", p. 28; Minutes of a Meeting of the Superintendents and Master Mechanics of the CB&Q R.R., held at Chicago, Jan. 10, 1887, Misc. 33 1880, 8.17, CB&Q.
Adams to Callaway, Aug. 24, 1885, UP, PO, OC, vol. 32, ser. 2, r. 27.
Perkins to Forbes, May 23, 1884, 33, 1880, 7.2, CB&Q.
Adams to Nation, Feb. 2, 1880, Nation, Feb. 19, 1880. He enclosed a letter from Touzalin to Adams, Jan. 22, 1880, Perkins to Forbes, March 5, 1880, F 3.2-3.5, CB&Q.
Shelton Stromquist, A Generation of Boomers: The Pattern of Railroad Labor Conflict in Nineteenth-Century America (Urbana: Univ. of Chicago Press, 1987), 235.
Richard C. Overton, Perkins/Budd: Railway Statesmen of the Burlington (Westport, Conn.: Greenwood Press, 1982), 59, 10, 24, 31-32, 56-57, 60-63.
Perkins to Forbes, March 5, 1880, F 3.2-3.5, CB&Q.