C. Dunham to Richard Olney, Olney Papers, ct. 17, r. 6.
Lavender, Great Persuader, 359-60.
CPH to James Speyer, Dec. 6, 1899, CPH Papers, pp. 12-14, ser. 4, r. 1.
Frank M. Stone to CPH, May 2, June 1, 1888, CPH Papers, ser. 1, r. 47.
Lavender, Great Persuader, 360-64.
Thorpe, Henry E. Huntington, 91-97.
For beginning of alliance between Huntington and the managers of the Hopkins' interests, see Stillman to Huntington, Aug. 31, 1888, CPH Papers ser. 1, r. 47.
Selling off eastern interests, CPH to Gates, March 4, 1889, CPH Papers, ser. 1, r. 47.
For tensions within S.P., CPH to Gates, March 6, 1889, March 8, 1889, CPH Papers, ser. 1, r. 47.
Mahl, Memoirs, Southern Pacific Co., F-1, Mahl Papers.