D Daniels, Mark, 161, 188 Davidson, Professor George, 71-72, 130 Davis, Milton F., 77, 159 Deer, hoof and mouth disease epidemic in, 189 Degnan’s bakery and store, 110 Del Portal Hotel, 187 Dennison, W. E., 184 Desmond Park Service Company, 109, 112 Devils Postpile, 171, 187 Dill, William, 25, 36 Dixon, Joseph, 135 Dodd, Derrick, 108-109 Drury, Newton B.: quoted, vii-viii; and National Park Service wildlife policy, 137; and Save-the-Redwoods League, 173; appointed to Yosemite Advisory Board, 173; Director, National Park Service, xii, 173-174 E Eagle Peak Trail, 80 Earthquake in Yosemite Valley, 183 Echo Wall Trail, 185 Education Department. _See_ Yosemite Education Department, and Park Naturalists Electric power plant: Cascades, 168; Happy Isles, 186 Eleven-Mile Trail, 104, 109 Elias, S. P., 16 n; quoted, 17 Elk, California Valley: introduced into Yosemite, 189; removed, 191 Elliott’s _History of Fresno County_, 16 n; quoted, 29, 30 El Portal, 68. _See_ All-Year Highway Ernst, Emil, 134 Esmeralda Mining District, 126 Ethnological studies, 132-133 Eustis, Mrs. A. H., 49 Ewing, Frank B., 85 Exploration of Yosemite, 71-91 F Farquhar, Francis P.: acknowledgment to, xi; evaluation of Walker’s discovery of Yosemite, 7 Farrow, T. E., 113-114 Firefall, Glacier Point, 108, 112 First mountaineering ascents: Cathedral Peak, 78; Mount Clark, 78; Mount Conness, 78; Mount Dana, 78; Mount Hoffmann, 78; Mount Lyell, 78, 191; Half Dome, 79; Cathedral Spires, 88; routes on valley walls, 88; Lost Arrow, 89 Fish. _See_ California Fish and Game Commission Fiske, George, photographer, 40 Flood, Yosemite, 69-70 Foley, D. J., quoted, 66-68 Force, Lieut. Wm., 186 Forsyth, Major W. W., 77, 159 Fort Miller, 29, 46 Fort Yosemite, 160 Four-Mile Trail, 80-81, 108 Frémont, John Charles: visit to Yosemite region, 12; home in Bear Valley, 13; and Frémont Grant, 13; Bear Flag party of, 18 French Company, the, 12, 13 Fresno Flats, 123, 124