| ID | Repository | Reference | Date | Description | Collection |
|---|---|---|---|---|---|
| 1979 | National Library of Ireland | Ms 5924 | 1951-1952 | Autograph letters from Mrs William O'Brien to Mrs Br... |
| ID | Repository | Reference | Date | Description | Collection |
|---|---|---|---|---|---|
| 1979 | National Library of Ireland | Ms 5924 | 1951-1952 | Autograph letters from Mrs William O'Brien to Mrs Br... |