| Reference Number | WJTS/2/26 |
| Title | 29 - Illiteracy rates, 1861-1911 |
| Date | [1910s] |
| Creator Name | Mason, Thomas Holmes, 1877-1958 |
| Thompson, Sir William John, 1861-1929 |
| Description | Glass lantern slide showing the illiteracy rates in Ireland as recorded in each census from 1861 to 1911 |
| Extent | 1 slide |
| Term | Censuses |
| Literacy -- statistical & numerical data |
| Population Characteristics |