| Regimental number | 669 |
| Place of birth | Boston, England |
| Other Names | Miller, H C |
| Religion | Methodist |
| Occupation | Soldier |
| Address | Raga, South Head, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, T W Miller, 26 Church Street, Maidstone, Kent, England |
| Previous military service | Royal Australian Garrison Artillery |
| Enlistment date | 13 January 1916 |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | Gunner |
| Unit name | Heavy Artillery Group 36, Reinforcement 5 |
| AWM Embarkation Roll number | 13/49/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A71 Nestor on 9 April 1916 |
| Fate | No details of fate entered on Nominal Roll |
| Miscellaneous details | True name: Harold Claude MILLER |