| Regimental number | 74 |
| Date of birth | |
| Place of birth | St Peters, South Australia |
| School | East Adelaide Public School, South Australia |
| Religion | Church of England |
| Occupation | Driver |
| Address | Torrens Street, St Peters, South Australia |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs Emily Slater, Torrens Street, St Peters, South Australia |
| Enlistment date | |
| Rank on enlistment | Corporal |
| Unit name | 3rd Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/8/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A17 Port Lincoln on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 1st Light Horse Regiment |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 212 WO II Herbert Allan SLATER, 1st Light Horse, returned to Australia, 13 October 1918. |
| Other details |
War service: Egypt, Gallipoli Contracted illness; invalided to England, 7 November 1915; thence to Australia. Discharged as medically unfit. Medals: 1914-15 Star, British War Medal, Victory Medal |