| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 501 |
 | Claret cup cactus blooms [2] | 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 |
| 502 |
 | Claret cup cactus blooms [3] | 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 |
| 503 |
 | Class photo, names on the back | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image/StillImage | uum_map |
| 504 |
 | Clear Creek Canyon p.1 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 505 |
 | Cliffing dwelling | 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 |
| 506 |
 | Clyde, Don | 1941 | Image/StillImage | dha_uslp |
| 507 |
 | Coal Mining P.5 | 1941 | Image | dha_cp |
| 508 |
 | Collared lizard on rock [1] | 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 |
| 509 |
 | Collared lizard on rock [2] | 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 |
| 510 |
 | The color guards; group of boys with U.S. flag | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | uum_map |
| 511 |
 | Colorado River | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_alwmc |
| 512 |
 | Colorado River -- Crossing of the Fathers p.12 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_cp |
| 513 |
 | Colorado River -- Crossing of the Fathers p.13 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_cp |
| 514 |
 | Colorado River -- Crossing of the Fathers p.14 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_cp |
| 515 |
 | Colorado River -- Excursions p.14 | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 516 |
 | Colorado River -- Excursions p.15 | 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948 | Image/StillImage | dha_cp |
| 517 |
 | Colorado River -- Glen Canyon p.1 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 518 |
 | Colorado River -- Glen Canyon p.2 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_cp |
| 519 |
 | Colorado River -- Glen Canyon p.3 | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948 | Image/StillImage | dha_cp |
| 520 |
 | Colorado River -- Moab Area p.1 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 521 |
 | Colorado River -- Moab Area p.2 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 522 |
 | Colorado River. | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image | uum_map |
| 523 |
 | Columbia Steel, Housing and Plant | 1940; 1936; 1937; 1938; 1939; 1941; 1942; 1943; 1944 | Image | dha_scp |
| 524 |
 | Conifer trees [1] | 1937; 1938; 1939; 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; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980 | Image | uum_map_rr |
| 525 |
 | Construction of a corral. | 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941 | Image | uum_map_usa |