| Regimental number | 217 |
| Date of birth | |
| Place of birth | Corowa, New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Mulwala, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, William Rosser, Mulwala PO, Mulwala, New South Wales |
| Previous military service | Served in 57th Infantry, Citizen Military Forces; still serving at time of AIF enlistment. |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 39th Battalion, A Company |
| AWM Embarkation Roll number | 23/56/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Corps Headquarters |
| Recommendations (Medals and Awards) |
Mention in Despatches Recommendation date: |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Norman', 4 July 1919; disembarked Melbourne, 18 Auguat 1919; discharged (termination of period of enlistment), Melbourne, 2 October 1919. Medals: British War Medal, Victory Medal Also served in World War II as N7625, Corporal, 2nd Australian Garrison Bn. |
| Miscellaneous details | Second given name incorrectly entered on Embarkation Roll as Walter. |
| Date of death | |
| Age at death | 105 |
| Place of burial | Botany Crematorium, Sydney, New South Wales |