| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 |
Potash Mining--Texas Gulf Sulphur Co. P.4 | Image | dha_cp | |
| 52 |
 |
Potash Mining--Texas Gulf Sulphur Co. P.5 | Image | dha_cp | |
| 53 |
 |
Rock Formations | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960 | Image/StillImage | dha_alwmc |
| 54 |
 |
Uranium Mining P.10 | 1954 | Image | dha_cp |
| 55 |
 |
Uranium Mining P.11 | Image | dha_cp | |
| 56 |
 |
Uranium Mining P.15 | Image | dha_cp | |
| 57 |
 |
Uranium Mining P.16 | Image | dha_cp | |
| 58 |
 |
Uranium Mining P.9 | 1956 | Image | dha_cp |
| 59 |
 |
Ureco Uranium Reduction Co., Moab P.1 | 1959 | Image | dha_cp |
| 60 |
 |
Wilson Arch | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950 | Image/StillImage | dha_alwmc |
| 61 |
 |
World War I P.24 | Image | dha_cp |