| Regimental number | 204 |
| Date of birth | |
| Place of birth | Fitzroy, Victoria |
| Religion | Church of England |
| Occupation | Clerk |
| Marital status | Single |
| Age at embarkation | 18 |
| Height | 5' 8.25" |
| Weight | 154 lbs |
| Next of kin | Father, F.P. Cook, Power Street, Hawthorn, Victoria |
| Previous military service | Served in the 56th Infantry (Yarra Borderers), Citizen Military Forces; still serving at time of AIF enlistment. |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 3rd Divisional Signal Company |
| Fate | Returned to Australia |
| Medals |
Military Medal 'For bravery in the field.'
Source: 'Commonwealth Gazette' No 133 Date: |
| Discharge date | |
| Other details |
War service: Egypt, Gallipoli, Western Front Commenced return to Australia from Avonmouth on board HT 'Shropshire', 1 April 1919; disembarked Melbourne, 16 May 1919; appointment terminated (discharged), 1 August 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Name does not appear on Embarkation Roll. |
| Sources | NAA: B2455, COOK John Malyon |