| Regimental number | 18602 |
| Place of birth | Fremantle Western Australia |
| Religion | Church of England |
| Occupation | Postal assistant |
| Address | St Peter's, South Australia |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, George Vincent Harper, 9 Fifth Avenue, St Peter's SA |
| Previous military service | 79th Infantry |
| Enlistment date | 17 July 1916 |
| Rank on enlistment | Sapper |
| Unit name | |
| AWM Embarkation Roll number | 22/17/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A55 Kyarra on 3 September 1917 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 2nd Signal Squadron |
| Fate | Returned to Australia 2 January 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Harry Lindsay |
Miscellaneous information from
cemetery records | Plaque in South Australian Garden of Remembrance |
| Date of death | 8 November 1948 |
