| Regimental number | 3785 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Rabbit Trapper |
| Address | 'Kai Kora', Nicholson Street, Burwood, New South Wales |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Father, James Long, 'Kai Kora' Nicholson Street, Burwood, New South Wales |
| Enlistment date | 5 November 1917 |
| Date of enlistment from Nominal Roll | 20 November 1917 |
| Rank on enlistment | Private |
| Unit name | 1st Light Horse Regiment, 35th Reinforcement |
| AWM Embarkation Roll number | 10/6/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Ormonde on 2 March 1918 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Light Horse Regiment |
| Fate | Returned to Australia 13 March 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt William Maurice Long on NR |