J. Leonhardt
Biographical details
| Code | SSK-M-001931 |
|---|---|
| Gender | Male |
| Full name | J. L.•Leonhardt |
| Used name | J.•Leonhardt |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Speed Skating | 1891 European Allround Speed Skating Championships | Hamburg |  GER |
Allround, Men | AC | GER |