| Regimental number | 11971 |
| Religion | Methodist |
| Occupation | Grocer |
| Address | Epping, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Alfred Joshua Hammill, 'Chimo', Norfolk Road, Epping, New South Wales |
| Previous military service | 5th Australian Army Medical Corps |
| Enlistment date | 14 August 1915 |
| Rank on enlistment | Driver |
| Unit name | Field Ambulance 9, Section B |
| AWM Embarkation Roll number | 26/52/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A24 Benalla on 1 May 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 9th Field Ambulance |
| Fate | Returned to Australia 12 June 1919 |