| Regimental number | 445 |
| Place of birth | Mongarlowe New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Charles Forest, Mongarlowe, via Braidwood, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, F J Hart, Charles Forest, Mongarlowe, via Braidwood, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Anzac Cyclist Battalion, Reinforcement 3 |
| AWM Embarkation Roll number | 12/1/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on |
| Regimental number from Nominal Roll | 445A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 34th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 4311 Pte Harold Orban HART, Australian Employment Company, returned to Australia, 3 January 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |