| Regimental number | 60638 |
| Place of birth | Kyneton, Victoria |
| Religion | Church of England |
| Occupation | Postal electrician |
| Address | 'Milton', Welsh Street, Kyneton, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, J Armstrong, 'Milton', Welsh Street, Kyneton, Victoria |
| Enlistment date | 31 May 1918 |
| Date of enlistment from Nominal Roll | 3 May 1918 |
| Rank on enlistment | Private |
| Unit name | 8th General (Victorian) Reinforcements |
| AWM Embarkation Roll number | 23/111/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A74 Marathon on 23 July 1918 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 2nd Field Artillery Brigade |
| Fate | Returned to Australia 1 August 1919 |