| Regimental number | 2321 |
| Other Names | Harold Manning |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs Mary Josephine Clowes, Hawthorn Street, New Farm, Brisbane, Queensland |
| Enlistment date | 19 October 1916 |
| Rank on enlistment | Private |
| Unit name | February 1917 Reinforcements, Imperial Camel Corps |
| AWM Embarkation Roll number | 11/14/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A42 Boorara on 10 May 1917 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 11th Light Horse Regiment |
| Fate | Returned to Australia 20 July 1919 |