| Regimental number | 676 |
| Place of birth | Bowenfels New South Wales |
| Other Names | Harold McLean |
| Religion | Presbyterian |
| Occupation | Clerk |
| Address | Premier Street, Kogarah, New South Wales |
| Marital status | Single |
| Age at embarkation | 33 |
| Next of kin | Mother, Mrs Rebecca Jane Crawford, Premier Street, Kogarah, New South Wales |
| Enlistment date | 4 December 1916 |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 5, Reinforcement 12 |
| AWM Embarkation Roll number | 24/10/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A29 Suevic on 21 June 1917 |
| Regimental number from Nominal Roll | 676a |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 20th Battalion |
| Fate | Returned to Australia 16 March 1919 |