| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1176 |
 | Downstream view from the lower end of Gore Canyon. Blacktail Canyon on skyline at left | 1933 | Image | uum_map_rr |
| 1177 |
 | Dunes near Alamosa, Colorado | 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949 | Image | uum_map_rr |
| 1178 |
 | Dunns Peak, Ladore Canyon. (41) | 1922-08-03 | uum_map_rr | |
| 1179 |
 | Dushaquinot [CHS.J1024] | 1870; 1871; 1872; 1873; 1874; 1875; 1876; 1877; 1878; 1879; 1880 | Image/StillImage | uaida_main |
| 1180 |
 | Dushaquinot [CHS.J1025] | 1870; 1871; 1872; 1873; 1874; 1875; 1876; 1877; 1878; 1879; 1880 | Image/StillImage | uaida_main |
| 1181 |
 | Dusky Grouse 1 | 2007-06-14 | Sound | uu_wss |
| 1182 |
| Dusky Grouse 2 | 2005-05-04 | Sound | uu_wss |
| 1183 |
 | Dutch John, Utah-Colorado-Wyoming 1981 | 1981 | Image/StillImage | ucl_maps |
| 1184 |
 | Dutch John, Utah-Colorado-Wyoming 1982 | 1981; 1982 | Image/StillImage | ucl_maps |
| 1185 |
 | Eared Grebe | 2004-01-08 | Sound | uu_wss |
| 1186 |
 | Earliest portrait of Chief Ouray | 1850; 1851; 1852; 1853; 1854; 1855; 1856; 1857; 1858; 1859; 1860; 1861; 1862; 1863; 1864; 1865; 1866; 1867; 1868; 1869; 1870 | Image/StillImage | uaida_main |
| 1187 |
 | Early Oil Shale extraction plant, circa 1900 | 1898; 1899; 1900; 1901; 1902; 1903 | Image/StillImage | uum_map |
| 1188 |
 | Early Roads and Railroads circa 1895 | Image/StillImage | uaida_main | |
| 1189 |
 | Early western travels, 1748-1846 | 1906 | Image/StillImage | uaida_main |
| 1190 |
| Eastern Screech-Owl song | 2009-04-17 | Sound | uu_wss |
| 1191 |
 | Echo Park | 1954 | Image/StillImage | ucl_rhc |
| 1192 |
 | Echo Park | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image | uum_map_rr |
| 1193 |
 | Echo Park | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image | uum_map_rr |
| 1194 |
 | Echo Park from field. 6-17-55 | 1955-06-17 | Image | uum_map_rr |
| 1195 |
 | Echo Park, Lodore, Green River Utah, May 1961, Lunchtime | 1961-05 | Image/StillImage | uum_map_rr |
| 1196 |
 | Eggliston, Chief P.1 | Image | dha_cp | |
| 1197 |
| Elk - female - bark | 2006-08-16 | Sound | uu_wss |
| 1198 |
| Elk - female - bugle | 2006-08-16 | Sound | uu_wss |
| 1199 |
| Elk - female - bugle with male response | 2006-08-16 | Sound | uu_wss |
| 1200 |
 | Elks Springs, Colorado | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | ucl_rhc |