Testimony of Charles Francis Adams, April 29, 1887, PRC, 1:110-11.
CPH to Hopkins, April 19, 1875, LB, 7:131-32, Hopkins Collection.
CPH to Adams, May 18, 1886, UP, SG2, ser. 1, box 39, f. 5.
The percentage for 1886 was 8 percent.
Adams to H. White, Dec. 3, 1885, UP, PO, OC, vol. 30, ser. 2, r. 26.
Adams to Callaway, Oct. 10, 1885, UP, PO, OC, vol. 32, ser. 2, r. 28.
Julius Grodinsky, Transcontinental Railway Strategy, 1869-1893: A Study of Businessmen (Philadelphia: Univ. of Pennsylvania Press, 1962), 165-66
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.