| Regimental number | 19624 |
| Place of birth | Gawler South Australia |
| Religion | Church of England |
| Occupation | Grocer |
| Address | Broken Hill, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, F W Harrison, c/o W Sully Pty Ltd, Argent Street, Broken Hill, New South Wales |
| Enlistment date | 20 August 1915 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade 8, Battery 29 |
| AWM Embarkation Roll number | 13/36/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A7 Medic on 20 May 1916 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 8th Field Artillery Brigade |
| Fate | Returned to Australia 11 May 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Leonard Herbert |
