Chicago Tribune, Sept. 2, 1883, New York Sun, Sept. 6, 1883, box 51a, Scrapbook of Notices of the Northern Pacific Railroad Excursion, Aug. 29-Sept. 3, 1883, Villard 159, Villard Papers.
Northern Pacific R.R. Last Spike Ceremonies, Programme of Exercises, Portland, Oregon, Sept. 10, 11, 1883, Scrapbook Northern Pacific Opening Excursion, Sept.-Oct. 1883, box 52a, Villard Papers.
Buss, Villard, 138-45.
Chicago Interocean, Aug. 30, 1883, box 51a, Scrapbook of Notices of the Northern Pacific Railroad Excursion, Aug. 29, Sept. 3, 1883, Villard 159, Villard Papers.
Villard to Dolph, Oct. 8, 1883, LBs, Private Letters, 40 A, 311-24.
Villard to Endicott, Nov. 7, 1883, Personal Correspondence, LB, 51:400, Villard Papers..
Adams to Howard Hinckley, Jan. 31, 1885, Adams to Harris, Feb. 16, 1885, UP, PO, OC, vol. 27, ser. 2, r. 23.
Villard, Memoirs, 2:316.
Bullionist, Jan. 12, 1884, Foreign Bondholders Cuttings Files, ser. 1, r. 226.