White, American Freight Car, 6-77.
"Conference between the Management of the Northern Pacific Railroad and the Employees in Its Train Service . . . NP. January 11, 1894," pp. 28, 2, 10, 14, 24, 4041, 50, 11.A.5.6 F, 138.H.8.8 (F), NP.
"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.
Stromquist, Generation of Boomers, 119-20.
Conference between the Management of the Northern Pacific Railroad and the Employees in Its Train Service . . . January 11, 1894, p. 28, 11.A.5.6 F, 138.H.8.8 (F), NP.