| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 251 |
 |
Yampa River Run, 1937 p. 32 | 1937 | Image/StillImage | dha_cp |
| 252 |
 |
Yampa River Run, 1937 p. 33 | 1937 | Image/StillImage | dha_cp |
| 253 |
 |
Yampa River Run, 1937 p. 4 | 1937 | Image/StillImage | dha_cp |
| 254 |
 |
Yampa River Run, 1937 p. 5 | 1937 | Image/StillImage | dha_cp |
| 255 |
 |
Yampa River Run, 1937 p. 6 | 1937 | Image/StillImage | dha_cp |
| 256 |
 |
Yellowstone National Park | 1926-01-26 | Image/StillImage | dha_scnpp |
| 257 |
 |
Zion National Park p.12 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image/StillImage | dha_cp |
| 258 |
 |
Zion National Park p.13 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image/StillImage | dha_cp |
| 259 |
 |
Zion National Park p.14 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image/StillImage | dha_cp |
| 260 |
 |
Zion National Park p.15 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image/StillImage | dha_cp |
| 261 |
 |
Zion National Park p.16 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image/StillImage | dha_cp |
| 262 |
 |
Zion National Park p.17 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image/StillImage | dha_cp |