Filters: Date: "1940" Subject: "Erosion"
1 - 25 of 10
| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
Bryce Canyon, General | 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940 | Image/StillImage | dha_scnpp |
| 2 |
 |
Colorado River -- Moab Area p.1 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 3 |
 |
Colorado River -- Moab Area p.2 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 4 |
 |
Muddy River, Glendale, Nev. P. 1 | 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945 | Image/StillImage | dha_cp |
| 5 |
 |
San Juan River "Goosenecks" p. 4 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 6 |
 |
San Juan River "Goosenecks" p. 5 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 7 |
 |
San Juan River p. 10 | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953 | Image/StillImage | dha_cp |
| 8 |
 |
San Juan River p. 2 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 9 |
 |
San Juan River p. 4 | 1939; 1940; 1941; 1942; 1943 | Image/StillImage | dha_cp |
| 10 |
 |
San Juan River--Cottonwood Wash p. 1 | 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948 | Image/StillImage | dha_cp |
1 - 25 of 10