| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 401 |
 | Clearing road | 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 402 |
 | Clearing slide | 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 403 |
 | Clearing slide | 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 404 |
 | Clearing slide (Negative) | 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 405 |
 | Cliffs across from Gad Valley, late 1930s | 1937; 1938; 1939; 1940; 1941 | uum_map_usa | |
| 406 |
 | Cliffs at Mount Timpanogos (Negative) | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 407 |
 | Cliffs bonding, Hogum's Fork | 1938; 1939; 1940; 1941 | uum_map_usa | |
| 408 |
 | Climbing in Little Cottonwood Canyon [01] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 409 |
 | Climbing in Little Cottonwood Canyon [02] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 410 |
 | Climbing in Little Cottonwood Canyon [03] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 411 |
 | Climbing in Little Cottonwood Canyon [04] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 412 |
 | Climbing in Little Cottonwood Canyon [05] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 413 |
 | Climbing in Little Cottonwood Canyon [06] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 414 |
 | Climbing in Little Cottonwood Canyon [07] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 415 |
 | Climbing in Little Cottonwood Canyon [08] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 416 |
 | Climbing in Little Cottonwood Canyon [09] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 417 |
 | Climbing in Little Cottonwood Canyon [10] | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | uum_map_usa | |
| 418 |
 | Climbing snowbank to Emerald Lake | 1938; 1939; 1940; 1941 | uum_map_usa | |
| 419 |
 | Coming down Big Cotttonwood | 1921-01-01 | uum_map | |
| 420 |
 | Coming down from West side of cirque | 1937; 1938; 1939; 1940; 1941 | uum_map_usa | |
| 421 |
 | Coming off Twin | 1930; 1931; 1932; 1933; 1934; 1935; 1936 | uum_map | |
| 422 |
 | Coming up Pine Creek from Midway | 1923 | uum_map | |
| 423 |
 | Community Camp | 1926; 1927; 1928; 1929 | uum_map | |
| 424 |
 | Community Camp, Big Cottonwood Canyon, Utah 1923 | 1923-09 | uum_map | |
| 425 |
 | Community camp, Big Cottonwood Canyon, Utah 1923 | 1923 | uum_map |