| Repository | Jesuits in Britain Archives |
| Ref No | ABSI/SJ/47/5/1/1 |
| Title | Fr William MacMahon SJ's letters |
| Date | 1901-1922 |
| Level | File |
| Description | Mostly letters to Fr Devas but also to Fr Cuthbert Charles Lattey SJ. |
| Format | Manuscript |
| AccessConditions | The papers are available subject to the usual conditions of access to archive material in the Jesuits in Britain Archives. |