| Level | Series |
| Finding Number (Click this to view full catalogue structure) | CMS/B/OMS/C MA L |
| Title | Letter-book [outgoing correspondence] |
| Extent | 1 volume |
| Date | 1857-1885 |
| Description | Letter-books contain copies of outgoing correspondence from Secretaries at CMS headquarters (London) as the Committee's representatives to missionaries (mainly the Mission Secretary) and others concerned with mission affairs. |
| Access Conditions | For conservation reasons microfilm or digital surrogates are made available in place of the originals. |
| Access Status | Open, but subject to some access restrictions |