| Reference Number | WJTS/2/30 |
| Title | 33 - Irish speakers, 1901-1911 |
| Date | [1910s] |
| Creator Name | Mason, Thomas Holmes, 1877-1958 |
| Thompson, Sir William John, 1861-1929 |
| Description | Glass lantern slide showing the percentage of Irish speakers in 1901 and 1911, broken down by gender. |
| Extent | 1 slide |
| Term | Censuses |
| Irish language |
| Population Characteristics |