| Regimental number | 33499 |
| Religion | Church of England |
| Occupation | Engine driver |
| Address | Hastings, Tasmania |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, Samuel Blackhall, Hastings PO, Hastings, Tasmania |
| Enlistment date | |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade, February 1917 Reinforcements |
| AWM Embarkation Roll number | 13/128/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A9 Shropshire on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 6th Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 427 Pte Donald Eric BLACKHALL, 17th Machine Gun Company, killed in action, 17 October 1917; 17418 Driver William Leslie BLACKHALL, 3rd Field Company Engineers, returned to Australia, 6 September 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |