Showing 1517 results
Subjects| Subjects term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Organization of research | 5 | 0 | |
| Organization and methods | 3 | 0 | |
| Organization and administration | 33 | 0 | |
| Organisation and management | 4 | 0 | |
| Organic chemistry | 1 | 0 | |
| Oral history | 4 | 0 | |
| Optics | 5 | 0 | |
| Oppression | 2 | 0 | |
| Opium | 1 | 0 | |
| Operation Zipper (1945) | 1 | 0 | |
| Operation Vitality (1944) | 0 | 0 | |
| Operation Vigorous (1942) | 1 | 0 | |
| Operation Vantage (1961) | 1 | 0 | |
| Operation Torch (1942) | 6 | 0 | |
| Operation Thursday (1944) | 1 | 0 | |
| Operation Sword (1944) | 1 | 0 | |
| Operation Supercharge (1941-1942) | 1 | 0 | |
| Operation Spartan (1943) | 1 | 0 | |
| Operation Shingle (1944) | 1 | 0 | |
| Operation Sealion (1940) | 1 | 0 |
Results 481 to 500 of 1517