| Regimental number | 3337 |
| Place of birth | Beaconsfield, Victoria |
| School | Berwick School, Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Beaconsfield, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, J Harbour, Beaconsfield, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 8th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/25/4 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Field Artillery Brigade |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Joal spelt Joel |
| Place of death or wounding | Pozieres, Somme Sector, France |
| Age at death from cemetery records | 29 |
| Place of burial | A.I.F. Burial Ground (Plot I, Row K, Grave No. 17), Grass Lane, Flers, France |
| Panel number, Roll of Honour, Australian War Memorial | 14 |
| Miscellaneous information from cemetery records | Parents: John and Sarah HARBOUR. Native of Beaconsfield, Victoria |