William Emerson Strong, Glimpses of Travel in the West with the Lieutenant General of the Army (Ayer MS 3175), p. 11, Newberry Library.
Strong, "Travels," 11-15.
Nye, Much of this discussion is indebted to Meikle, Leo Marxs The Machine in the Garden, 147-59,
and John Kassons, Civilizing the Machine.
Licht, Working for the Railroad, 56.
Adams to S. R. Callaway, July 30, 1885 UP, PO, OC, v. 31, ser. 2, r. 27.
William John Pinkerton, His Personal Record: Stories of Railroad Life (Kansas City: Pinkerton Publishing Company, 1904), 116-117.