| Regimental number | 5678 |
| Place of birth | Kingston South Australia |
| Religion | Methodist |
| Occupation | Clerk |
| Address | Kingston, South Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs M Cooper, Kingston, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, 18th Reinforcement |
| AWM Embarkation Roll number | 23/27/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A37 Barambah on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 48th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 4689 Pte Harold COOPER, 27th Bn, died of wounds, 9 August 1918; 5679 Lance Corporal Sydney Roy COOPER, 48th Bn, killed in action, 11 April 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |