| Regimental number | 10789 |
| Place of birth | Broken Hill New South Wales |
| Religion | Methodist |
| Occupation | Postmaster |
| Address | Carey Street, Magill, South Australia |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs Charlotte Sarah Halls, Carey Street, Magill, South Australia |
| Enlistment date | 30 September 1915 |
| Date of enlistment from Nominal Roll | 16 September 1915 |
| Rank on enlistment | Sapper |
| Unit name | Divisional Signal Company 3 |
| AWM Embarkation Roll number | 22/13/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on 25 May 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | Australian Corps Signal Company |
| Fate | Returned to Australia 11 May 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Archibald Thomas |