39. Fossil Forests of the Volcanic Tertiary Formations of the Y. N. P. W. H. Holmes. Bulletin United States Geological Survey, vol. v, p. 125. Washington: Government Printing Office. 1879. 40. Fossil Forests of the Yellowstone. Walter Harvey Weed. _School of Mines Quarterly_, vol. xiii, no. 3. 41. Fossil Forests of the Yellowstone. Prof. Samuel E. Tillman. United States Military Academy. _Popular Science Monthly_, vol. xliii, p. 301, July, 1893. 42. Fossil Forests of the Yellowstone. Prof. Frank H. Knowlton, P. H. D. _The Epoch_, vol. i, no. 1, p. 18. April, 1895. Francis, E., 49. Frankland, E., 143. Game Exploration, Y. N. P., 158. Game Preserve, The Y. N. P. as a, 2. Gannett, H., 10, 11, 153. Geike, A., 48. Geological Chemistry of the Y. N. P. Contributions to the, 27. 43. Geological History of the Y. N. P. Arnold Hague. _Transactions American Institute of Mining Engineers_, vol. xvi, 1888. Also in Smithsonian Report for 1892, p. 133. 44. Geological Reconnaissance in North-western Wyoming. George Homans Eldridge. Bulletin 119, United States Geological Survey. Washington: Government Printing Office. 1894. 45. Geology of Western Wyoming. Theo. B. Comstock. _American Journal of Science._ 3d series, vol. vi, p. 426. Geyser Deposits, Analyses of, 4. Geyserland, Pilgrimage to, 86. Geysers, Action of, 1. 46. Geysers and how they are explained. Joseph Le Conte. _Popular Science Monthly_, vol. xii, p. 407. 47. Geysers, Comparisons of. A. C. Peale. _Science_, vol. ii, p. 101. 48. Geysers of the Yellowstone. Archibald Geike. _Macmillan_, vol. xliv, p. 421. Same article, _Appleton's Journal_, vol. xxvi, p. 538; and _Eclectic Magazine_, vol. xcviii, p. 124. 49. Geysers of the Yellowstone. E. Francis. _Nineteenth Century_, vol. xi, p. 369. Same article in Living Age, vol. cliii, p. 31, and _Eclectic Magazine_, vol. xcviii, p. 598. Geysers of the Yellowstone, Among the, 3. Geyser Regions, The World's, 134. Geysers, Soaping, 102, 103, 104. 50. Gigantic "Pleasuring Ground," A. _Nature_, vol. vi, pp. 397, 437. 51. Glacial Phenomena in the Y. N. P. W. H. Holmes. _American Naturalist_, vol. xv, p. 203. 52. Gold Hunt on the Yellowstone, A. Edward B. Nealley. _Lippincott's_, vol. ix, p. 204. Gooch, F. A., 5. 53. Great Divide, The. Earl of Dunraven. London: Chatto and Windus. 1876. 54. Great West, The. A Journal of Rambles over Mountain and Plain. P. W. Norris. A long series of articles under the above title appeared in the _Norris Suburban_ in 1876, '7, '8. They deal largely with the Y. N. P., and contain much of historic value. Norris subsequently rearranged and extended these articles with a view to publication in book form; but death interrupted his purpose. The manuscript is now in the possession of William Hallett Phillips, of Washington, D. C. Gregory, J. F., 32, 34, 66. Grinnell, G. B., 2, 61, 89. 55. Grotto Geyser, The. F. V. Hayden. Washington: Government Printing Office. 1876.