| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 401 |
 | Colorado River -- Marble Canyon, Ariz. p.3 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 402 |
 | Colorado River -- Marble Canyon, Ariz. p.4 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 403 |
 | Colorado River -- Marble Canyon, Ariz. p.5 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 404 |
 | Colorado River -- Marble Canyon, Ariz. p.6 | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_cp |
| 405 |
 | Colorado River -- Separation Rapids p.1 | 1939-08-28 | Image/StillImage | dha_cp |
| 406 |
 | Colorado River Area p.4 | 1957-03-13 | Image/StillImage | dha_cp |
| 407 |
 | Colorado River At Foot Of Bright Angel Trail | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929 | Image/StillImage | uum_map |
| 408 |
 | Colorado River at foot of Bright Angel Trail, Grand Canyon National Park, Arizona | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image | uum_map |
| 409 |
 | Colorado River Bridge (Glen Canyon) P.2 | 1958-12-02 | Image | dha_cp |
| 410 |
 | Colorado River in Grand Canyon, from Toroweap Point | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 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 |
| 411 |
 | Colorado River in Grand Canyon, from Toroweap Point | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 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 |
| 412 |
 | Colorado River, Grand Canyon, June 1956 | 1956-06 | Image/StillImage | uum_map_rr |
| 413 |
 | Column of LaPlata near No. 624 (junction of Chinlee and Carrizo Washes, Photo G330) | 1913 | Image | uum_map |
| 414 |
 | Columns, Zilh-Tusayan, igneous mass, 20± mil. northwest of Fort Defiance, Ariz., 1909 (photo G-21) | 1909 | Image | uum_map |
| 415 |
 | Comb Monocline, 2 miles east of mouth of Sagy, at Marsh Pass, 1914 | 1914 | Image | uum_map |
| 416 |
 | Concretions (Dakota?), Hlohala, Ariz., 1909 (photo G-106) | 1909 | Image | uum_map |
| 417 |
 | Concretions (Dakota?), Hlohala, Ariz., 1909 (photo G-106) | 1909 | Image | uum_map |
| 418 |
 | Concretions, Hlohala, 1909 | 1909 | Image | uum_map |
| 419 |
 | Concretions, Hlohala, 1909 | 1909 | Image | uum_map |
| 420 |
 | Cone & flow east of Oak Spring near Vulcans Throne | 1900 | Image | uum_map |
| 421 |
 | Cone near Oak Spring | 1900 | Image | uum_map |
| 422 |
 | Cones near Mt Trumbull, lava in foreground | 1900 | Image | uum_map |
| 423 |
 | Cones, Mt Trumbull | 1900 | Image | uum_map |
| 424 |
 | confluence of Colorado River and Little Colorado River - aerial view | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image | uum_map_rr |
| 425 |
 | Conglomerate forming part of Black Rock; igneous mass, Ft. Defiance, Ariz., 1909 (photo G-15) | 1909 | Image | uum_map |