| Regimental number | 106 |
| Place of birth | Mannum, South Australia |
| Religion | Church of England |
| Occupation | Colt-breaker |
| Address | Mt. Pleasant, South Australia |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs. C. Bax, Mt. Pleasant, South Australia |
| Enlistment date | 27 August 1914 |
| Rank on enlistment | Private |
| Unit name | 3rd Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/8/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A17 Port Lincoln on 22 October 1914 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Light Horse Regiment |
| Fate | Returned to Australia 13 October 1918 |
| Family/military connections | Brothers: 524 Pte Alex. Hartley BAX, 1st Light Horse, died of wounds, Gallipoli, 30 May 1915; 107 Lance Corporal Murray Charles BAX, 3rd Light Horse, returned to Australia, 13 October 1918. |