| Regimental number | 3034 |
| Place of birth | Wellington |
| Religion | Church of England |
| Occupation | Tram conductor |
| Address | 6 Etonville Parade, Croydon, New South Wales |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Mother, Mrs M Cook, 4 Anthony Street, Croydon, New South Wales |
| Enlistment date | 12 August 1915 |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/34/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A29 Suevic on 20 December 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 55th Battalion |
| Fate | Returned to Australia 22 July 1917 |
| Miscellaneous details (Nominal Roll) | *Noted COOK Harry Wm NR |