| Repository | Jesuits in Britain Archives |
| Ref No | ABSI/SJ/47/5/1 |
| Title | Fr William MacMahon SJ |
| Date | 1901-1922 |
| Level | Sub series |
| Description | Lettters from Fr MacMahon and material for his biography collected by Fr Devas. |
| AccessConditions | The papers are available subject to the usual conditions of access to archive material in the Jesuits in Britain Archives. |