| Regimental number | 3732 |
| Place of birth | Macksville New South Wales |
| Religion | Methodist |
| Occupation | Labourer |
| Address | Macksville, Nambucca River, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, P Cook, Macksville, Nambucca River, New South Wales |
| Enlistment date | 26 August 1915 |
| Rank on enlistment | Private |
| Unit name | 2nd Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/19/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A7 Medic on 30 December 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Machine Gun Battalion |
| Fate | Returned to Australia 12 June 1919 |
| Family/military connections | Brothers: 1206 Pte James Wesley COOK, 13th Bn, killed in action, 16 June 1917; 3733 Pte George Magmus COOK, 1st Bn, returned to Australia, 12 May 1919. |
