| Regimental number | 7 |
| Place of birth | Freestone near Warwick, Queensland |
| Place of birth | Freestone, Queensland |
| School | Freestone State School, Queensland |
| Religion | Presbyterian |
| Occupation | Packerman |
| Address | Warwick, Queensland |
| Marital status | Single |
| Age at embarkation | 19 |
| Height | 5' 10" |
| Weight | 126.75 lbs |
| Next of kin | Father, Hugh Campbell, Mill Hill, Warwick, Queensland |
| Previous military service | 2nd LH, Darling Downs Division |
| Enlistment date | 26 October 1915 |
| Place of enlistment | Toowoomba, Queensland |
| Rank on enlistment | Corporal |
| Unit name | 14th Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/19/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on 13 May 1916 |
| Fate | Died of wounds 9 July 1917 |
| Place of death or wounding | Messines, Belgium |
| Age at death | 21.2 |
| Family/military connections | Two cousins killed in action. One cousin awarded Military Medal |
| Other details | Medals: British War Medal, Victory Medal |
| Date of death | 14 July 1917 |
| Sources | NAA: B2455, CAMPBELL Thomas Harvey |
