| Regimental number | 1481 |
| Place of birth | Erskineville New South Wales |
| Other Names | John Harrison Cooper |
| Religion | Church of England |
| Occupation | Rope worker |
| Address | 7 Longdown Street, Newtown, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | J H Cooper, 7 Longdown Street, Newtown, Sydney, New South Wales |
| Enlistment date | 15 August 1916 |
| Rank on enlistment | Private |
| Unit name | Light Trench Mortar Battery, Reinforcement 3 |
| AWM Embarkation Roll number | 13/130/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Regimental number from Nominal Roll | 1481A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 34th Battalion |
| Fate | Returned to Australia 10 September 1917 |