| Regimental number | 32291 |
| Date of birth | |
| Place of birth | Yarrum, Victoria |
| School | Balook State School, Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Balook P O, via Traralgon, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, Thomas A Cook, Balook P O, via Traralgon, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade 8, Reinforcement 8 |
| AWM Embarkation Roll number | 13/36/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Osterley on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 4784 Pte Henry COOK, 5th Bn, returned to Australia, 13 March 1918; 2351 Pte David Alexander COOK, 23rd Bn, returned to Australia, 12 November 1916. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 79 |
| Place of burial | Traralgon Cemetery, Victoria |