| Roles | Competed in Olympic Games (non-medal events) | |
|---|---|---|
| Sex | Male | |
| Full name | Henry Hermann Dulon•Harjes | |
| Used name | Henry•Harjes | |
| Born | 20 February 1875 in Paris, Paris |  FRA |
| Died | 20 August 1926 (aged 51 years 6 months) in Trouville-la-Haule, Eure | FRA |
| NOC | United States |  USA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1900 Summer Olympics | Polo | USA |
Henry Harjes | |||
| Polo, Men (Olympic (non-medal)) | B | 2 | ||||
| Polo, Men (Olympic (non-medal)) | B | 3 | ||||
| Polo, Men (Olympic (non-medal)) | B | =3 |
