[72]H. M. Chittenden, _The American Fur Trade_ (New York: Press of the Pioneers, 1935), II, 877. [73]P. Koch, “The Discovery of Yellowstone National Park,” _Magazine of American History, II_ (June, 1884), 497. [74]Helen F. Sanders, _History of Montana_ (Chicago: Lewis Publishing Co., 1913), I, 681. [75]_Contributions_, Historical Society of Montana (Helena, Montana: Rocky Mountain Publishing Co., 1876), I, 168. [76]Indian reservations nearest the Park are the Crow at Hardin, Montana; Shoshone, Fort Washakie, Wyoming; and Bannock, Fort Hall, Idaho. Other agencies are located at Fort Peck, Poplar, Tongue River, and Lame Deer, all in Montana. The Blackfeet and Flathead reservations are near Glacier Park. [77]Alexander Ross, _op. cit._, p. 48. [78]John G. Neihardt, _The Splendid Wayfaring_ (New York: Macmillan Company, 1920), pp. 265-6. [79]Alexander Ross, _op. cit._, pp. 228-9. [80]Francis Fuller Victor, _The River of the West_ (Hartford: Columbian Book Co., 1871), pp. 64-5. [81]Cecil Alter, _James Bridger, Trapper, Frontiersman, Scout and Guide_ (Salt Lake City: Shepard Book Co., 1925), p. 355. [82]Helen F. Sanders, _op. cit._, p. 141. [83]Earl of Dunraven, _Hunting in the Yellowstone_ (New York: Macmillan Co., 1925), pp. 184-5. [84]Frances Fuller Victor, _op. cit._, p. 238. [85]F. A. Wislizenus, _A Journey To The Rocky Mountains In 1839_, (St. Louis: Missouri Historical Society, 1912), pp. 87-8. [86]Alexander Ross, _op. cit._, II, 236. [87]C. Max Bauer, “Notes on Indian Occupancy,” _Yellowstone Nature Notes_. XII, 6 (June, 1935), 1. [88]P. W. Norris, _Annual Report 1879_ (Washington D. C.: Government Printing Office, 1880), p. 10. [89]P. W. Norris, _Annual Report 1880_, p. 605. [90]Some of these places were specifically listed: Bunsen Peak, Willow Creek, Stinking Water Pass east of Yellowstone Lake, Barlow Fork of Snake River, Bridgers Lake, and, the best one of all, three miles below Mary Lake. See _Fifth Annual Report 1881_, p. 36. [91]P. W. Norris, _Fifth Annual Report 1881_, pp. 32-8. [92]_Ibid._, p. 38. [93]P. W. Norris, _Annual Report 1878_, p. 982. [94]Experienced rangers who have reported these finds to the author include David deL. Condon, Lee L. Coleman, John W. Jay, John Bauman, Rudolf L. Grimm, Wayne Replogle, Lowell G. Biddulph, George Marler, and William Sanborn. [95]William E. Kearns, “A Nez Percé Chief Revisits Yellowstone,” _Yellowstone Nature Notes_, XII (June-July, 1935), 41. [96]Edwin Linton, _Science_, No. 561 (Nov. 3, 1893), pp. 244-5. Mr. Linton and Prof. S. A. Forbes heard the sounds upon two occasions. Each gave a scientific presentation. Elwood Hofer, Dave Rhodes, and F. H. Bradley have written accounts of similar experiences. [97]_Report of the Secretary of the Interior_ (Washington: Government Printing Office, Nov. 30, 1880), p. 573.