| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 176 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 177 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 178 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 179 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 180 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 181 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 182 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 183 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 184 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 185 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 186 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 187 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 188 |
 |
River Trip Group | 1950 | Image/StillImage | dha_alwmc |
| 189 |
 |
Rock Formations | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image/StillImage | dha_alwmc |
| 190 |
 |
San Juan River | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_alwmc |
| 191 |
 |
San Juan River "Goosenecks" p. 1 | 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958 | Image/StillImage | dha_cp |
| 192 |
 |
San Juan River "Goosenecks" p. 2 | 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956 | Image/StillImage | dha_cp |
| 193 |
 |
San Juan River "Goosenecks" p. 3 | 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956 | Image/StillImage | dha_cp |
| 194 |
 |
San Juan River p. 10 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953 | Image/StillImage | dha_cp |
| 195 |
 |
San Juan River p. 11 | 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956 | Image/StillImage | dha_cp |
| 196 |
 |
Sentinel Slide | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_alwmc |
| 197 |
 |
Split Mountain | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_alwmc |
| 198 |
 |
Stream | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image/StillImage | dha_alwmc |
| 199 |
 |
Ten rivers in America's future, from volume 2, the Report of the President's Water Resources Policy Commission | 1950 | Text | wwdl_documents |
| 200 |
 |
Virgin River | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image/StillImage | dha_alwmc |