| Regimental number | 19850 |
| Place of birth | Melbourne Victoria |
| Religion | Church of England |
| Occupation | Mercer |
| Address | St Kilda, Victoria |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, I J Harlem, 27 Wordsworth Street, St Kilda, Victoria |
| Enlistment date | 1 May 1918 |
| Date of enlistment from Nominal Roll | 29 April 1918 |
| Rank on enlistment | Private |
| Unit name | Sea Transport Staff Section 1 |
| AWM Embarkation Roll number | 26/104/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board A32 Themistocles on 28 July 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | spec SER SEA TRANS |
| Fate | Effective abroad (still overseas) |
| Family/military connections | Brother: 2707 David Emanuel HARLEM, Australian Flying Corps, returned to Australia, 1 August 1919. |