| ID | Repository | Reference | Date | Description | Collection |
|---|---|---|---|---|---|
| 13627 | Kilmainham Gaol Museum | 20MS-1B43-8 | 1923 | 'The NDU Invincibles' dated 14 May, 1923, fi... | Civil War |
| ID | Repository | Reference | Date | Description | Collection |
|---|---|---|---|---|---|
| 13627 | Kilmainham Gaol Museum | 20MS-1B43-8 | 1923 | 'The NDU Invincibles' dated 14 May, 1923, fi... | Civil War |