| Regimental number | 37805 |
| Place of birth | Rockhampton Queensland |
| Religion | Presbyterian |
| Occupation | Grazier |
| Address | Winton, Queensland |
| Marital status | Widower |
| Age at embarkation | 37 |
| Next of kin | Brother, Andrew John Baxter McMaster, Winton, Queensland |
| Enlistment date | 13 January 1917 |
| Date of enlistment from Nominal Roll | 10 January 1917 |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade, Reinforcement 31 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Port Sydney on 5 November 1917 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Discharged 24 March 1919 |