Yellowstone National Park, Horseback Rides through, [58].
Yellowstone National Park, Hot Springs and Geysers of, [3], [31], [48], [49], [59], [60].
Yellowstone National Park. How to reach it, [127].
159. Yellowstone National Park from the Hurricane Deck of a Cayuse; or, The Liederkranz Expedition to Geyserland. W. H. Dudley. Butte City, Montana. 1886.
Yellowstone National Park, Journey through, [66].
Yellowstone National Park, Map of, [68].
Yellowstone National Park, Mineral Waters of, [76].
160. Yellowstone National Park and the Mountain Regions of Portions of Idaho, Nevada, Colorado, and Utah. F. V. Hayden. Boston. 1876. Large folio.
Yellowstone National Park, Obsidian in, [82].
161. Yellowstone National Park, Past, Present, and Future. Facts for the Consideration of the Committee on Territories for 1891, and Future Committees. G. L. Henderson. Washington: Gibson Brothers. 1891.