7 volumes · UK National Archives
| Reference | Volume Title | TNA |
|---|---|---|
| CO 991/1 | Malayan Union 51507 - 52234; Malayan Union and Singapore 52701 - 52779 | ↗ |
| CO 991/3 | Federation of Malaya and Singapore (Joint): 52705 - 52929 | ↗ |
| CO 991/4 | Federation of Malaya and Singapore (Joint): 52705 - 52929 | ↗ |
| CO 991/5 | Federation of Malaya and Singapore (Joint): 52600 - 52821 | ↗ |
| CO 991/6 | Federation of Malaya and Singapore (Joint): 52828 - 52999 | ↗ |
| CO 991/7 | Federation of Malaya and Singapore (Joint): 52600 - 52848 | ↗ |
| CO 991/8 | Federation of Malaya and Singapore (Joint): 52849 - 52999 | ↗ |