| Regimental number | R178a |
| Other Names | Rosser |
| Religion | Church of England |
| Occupation | Contractor |
| Address | Highgate Hill, Western Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Brother, A Rosser, 6 St Albans Avenue, North Perth, Western Australia |
| Enlistment date | 3 September 1914 |
| Date of enlistment from Nominal Roll | 15 August 1914 |
| Rank on enlistment | Private |
| Unit name | 11th Battalion, 27th Reinforcement |
| AWM Embarkation Roll number | 23/28/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A60 Aeneas on 30 October 1917 |
| Regimental number from Nominal Roll | R178 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 11th Battalion |
| Fate | Returned to Australia 15 September 1918 |
