Kimball to S. R. Callaway, March 22, 1886, enclosure with Callaway to Adams, March 23, 1886, UP, SG2, ser. 1, box 34, f. 2: Callaway.
Fink, "Argument before the Committee of Commerce," 15-21, in Albert Fink, Railway Pamphlets, Stanford Univ. Library.
Thomas K. McCraw, Prophets of Regulation: Charles Francis Adams, Louis D. Brandeis, James M. Landis, Alfred E. Kahn (Cambridge: Belknap Press of Harvard Univ. Press, 1984), 48-50.
Testimony of Charles Francis Adams, July 13, 1888, PRC, 4:2003-4.
Herbert Hovenkamp, Enterprise and American Law, 1836-1937 (Cambridge: Harvard Univ. Press, 1991), 214-15.
McCraw, Prophets of Regulation, 48-49.
Charles Francis Adams, Railroads: Their Origin and Problems (New York: G. P. Putnams Sons, 1878), 148-80.
Testimony of Charles Francis Adams, April 17, 1887, PRC, 1:109.