| Regimental number | 4933 |
| Place of birth | Newcastle New South Wales |
| Religion | Wesleyan |
| Occupation | Dairy farmer |
| Address | off Veda Street, Hamilton, Newcastle, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, John Drummond Walker, off Veda Street, Hamilton, Newcastle, New South Wales |
| Enlistment date | 18 October 1917 |
| Rank on enlistment | Private |
| Unit name | 1st Pioneer Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 14/13/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A38 Ulysses on 19 December 1917 |