| Regimental number | 2570 |
| Place of birth | Benalla, Victoria |
| Religion | Presbyterian |
| Occupation | Postal assistant |
| Address | Benalla, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, James Callow, Smyth Street, Benalla, Victoria |
| Enlistment date | 31 May 1915 |
| Date of enlistment from Nominal Roll | 22 May 1915 |
| Rank on enlistment | Private |
| Unit name | 14th Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/31/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board SS Makarini on 15 September 1915 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | Signal Engineers Details |
| Fate | Returned to Australia 19 February 1919 |
| Miscellaneous details (Nominal Roll) | *Stated to be Richard Murray Callow on NR |