| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 476 |
 |
Distribution, Ouray Ridgway 11,000 volt line | 1915-10-31 | Image | uum_map |
| 477 |
 |
Dolores Mountains, McElmo Canyon | 1925 | Image | uum_map_rr |
| 478 |
 |
Don Lehman | 1966-07 | Image | uum_map_rr |
| 479 |
 |
Downstream view from the lower end of Gore Canyon. Blacktail Canyon on skyline at left | 1933 | Image | uum_map_rr |
| 480 |
 |
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 |
| 481 |
 |
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 |
| 482 |
 |
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 |
| 483 |
 |
Echo Park from field. 6-17-55 | 1955-06-17 | Image | uum_map_rr |
| 484 |
 |
Eggliston, Chief P.1 | Image | dha_cp | |
| 485 |
 |
Emergency repairs below Glenwood Springs | 1933 | Image | uum_map_rr |
| 486 |
 |
Emery County-General Scenery P.9 | 1921-09-06 | Image | dha_cp |
| 487 |
 |
Erosion pillar, McElmo Valley, 15+ mi. west of Cortez | 1910 | Image | uum_map |
| 488 |
 |
Erosion pillar, McElmo valley, 15± miles west of Cortez, Colorado. 1910 | 1910 | Image | uum_map |
| 489 |
 |
Escalante Map P.1 | Image | dha_cp | |
| 490 |
 |
Escalante Route Map P.1 | Image | dha_cp | |
| 491 |
 |
Facing of Trout Lake Dam, 9-1910 | 1910-09 | Image | uum_map |
| 492 |
 |
Farm Equipment P.10 | 1953 | Image | dha_cp |
| 493 |
 |
Farm Equipment P.44 | 1920 | Image | dha_cp |
| 494 |
 |
Farm Equipment P.58 | Image | dha_cp | |
| 495 |
 |
Farm Equipment-Plow P.57 | Image | dha_cp | |
| 496 |
 |
Farm Equipment-Road Grader P.22 | Image | dha_cp | |
| 497 |
 |
Farm Equipment-Road Grader P.23 | Image | dha_cp | |
| 498 |
 |
Farm Equipment-Seeder P.52 | Image | dha_cp | |
| 499 |
 |
The First Annual Convention of the Colorado Retail Liquor Assn. - Colorado Licensed Beverage Assn. (schedule) | 1954-10-10; 1954-10-11 | Image | uum_map |
| 500 |
 |
First National Bank Building in Telluride, Colorado | 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920 | Image | uum_map |