| Regimental number | 1881 |
| Place of birth | Woollahra New South Wales |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Greenwich Road, Greenwich, New South Wales |
| Marital status | Married |
| Age at embarkation | 30 |
| Next of kin | Wife, Mrs Margaret Marshall Harrison, Greenwich Road, Greenwich, New South Wales |
| Enlistment date | 30 August 1915 |
| Date of enlistment from Nominal Roll | 1 August 1915 |
| Rank on enlistment | Private |
| Unit name | 1st Light Horse Regiment, 13th Reinforcement |
| AWM Embarkation Roll number | 10/6/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on 20 December 1915 |
| Rank from Nominal Roll | Bombardier |
| Unit from Nominal Roll | 5th Divisional Ammunition Column |
| Fate | Returned to Australia 1 April 1919 |
| Family/military connections | Brothers: [951] Lt Cecil Francis HARRISON, 2nd Bn, returned to Australia, 17 March 1917; Major Roy HARRISON, 54th Bn, killed in action, 20 July 1916. |
| Date of death | 8 April 1955 |
| Place of burial | Northern Suburbs Crematorium |