| Regimental number | 143 |
| Place of birth | Murrurundi New South Wales |
| Religion | Church of England |
| Occupation | Commercial traveller |
| Address | Murrurundi, New South Wales |
| Marital status | Single |
| Age at embarkation | 38 |
| Next of kin | Brother, W J Brook, Murrurundi, New South Wales |
| Enlistment date | 27 August 1914 |
| Date of enlistment from Nominal Roll | 17 August 1914 |
| Rank on enlistment | Sergeant |
| Unit name | 11th Battalion, B Company |
| AWM Embarkation Roll number | 23/28/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A7 Medic on 31 October 1914 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 11th Battalion |
| Fate | Returned to Australia 21 July 1917 |
