
| Regimental number | 3368 |
| Place of birth | Brighton, Victoria |
| School | State School, Brighton, Victoria |
| Religion | Church of England |
| Occupation | Grocer |
| Address | Brighton, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, H Nicholson, Kilmanagh, Middle Crescent, Brighton, Victoria |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Private |
| Unit name | 5th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/22/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Battalion |
| Other details from Roll of Honour Circular | Name given on RoH circular as Arthur Marshall NICHOLSON. |
| Fate | Died of wounds |
| Place of death or wounding | Menin Wood, Ypres, Belgium |
| Age at death | 30 |
| Age at death from cemetery records | 30 |
| Place of burial | Lijssenthoek Military Cemetery (Plot XXIII, Row D, Grave No. 5), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 44 |
| Miscellaneous information from cemetery records | Parents: Samuel Henry and Hannah Eliza NICHOLSON. Native of Brighton, Victoria |