| Regimental number | 1759 |
| Place of birth | Fremantle, Western Australia |
| Religion | Roman Catholic |
| Occupation | Grocer |
| Address | 111 Sewell Street, East Fremantle, Western Australia |
| Marital status | Single |
| Age at embarkation | 21.7 |
| Height | 5' 5.75" |
| Weight | 142 lbs |
| Next of kin | Father, Robert Mitchell, 111 Sewell Street, East Fremantle, Western Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Blackboy Hill, Western Australia |
| Rank on enlistment | Private |
| Unit name | 28th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/45/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A64 Demosthenes on |
| Regimental number from Nominal Roll | 6578 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 20th Company, Australian Army Service Corps |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt, Western Front Commenced return to Australia on board HT 'Castalia', 13 April 1919; disembarked, Fremantle, 24 May 1919; discharged (termination of period of enlistment), 23 July 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, MITCHELL Arthur Henry |