| Regimental number | 8783 |
| Place of birth | Armidale New South Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Castle Doyle, Armidale, New South Wales |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, John Cook, Castle Doyle, Armidale, New South Wales |
| Enlistment date | 24 July 1915 |
| Rank on enlistment | Gunner |
| Unit name | 2nd Divisional Ammunition Column |
| AWM Embarkation Roll number | 25/90/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A39 Port Macquarie on 16 November 1915 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | Australian Army Veterinary Corps |
| Fate | Returned to Australia 3 May 1919 |
| Family/military connections | Brother: 8784 Driver Thomas COOK, 5th Field Artillery Brigade, returned to Australia, 27 April 1919. |