| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 |
San Juan River p. 6 | 1962-06-27 | Image/StillImage | dha_cp |
| 52 |
 |
San Juan River p. 8 | 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966 | Image/StillImage | dha_cp |
| 53 |
 |
San Juan River p. 9 | 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966 | Image/StillImage | dha_cp |
| 54 |
 |
Sculptured Earth, part 1. Charles Eggert collection | 1962 | Image/MovingImage | uum_avacr |
| 55 |
 |
Sculptured Earth, part 2. Charles Eggert collection | 1962 | Image/MovingImage | uum_avacr |
| 56 |
 |
Six expedition films. Hatch River Expeditions collection | 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936 | Image/MovingImage | uum_avacr |
| 57 |
 |
This is Dinosaur. Charles Eggert collection | 1952 | Image/MovingImage | uum_avacr |
| 58 |
 |
Wilderness River Trail. Charles Eggert collection | 1953 | Image/MovingImage | uum_avacr |
| 59 |
 |
Yampa River Run, 1937 p. 28 | 1937 | Image/StillImage | dha_cp |
| 60 |
 |
Yampa River Run, 1937 p. 29 | 1937 | Image/StillImage | dha_cp |
| 61 |
 |
Yampa River Run, 1937 p. 30 | 1937 | Image/StillImage | dha_cp |