E.R. Jacobs
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1924 Lightweight TT | R | Beardmore Precision | ||
| 1924 Junior TT | 11 | 4:51:50.00 | 46.55 | Beardmore Precision |
| 1923 Junior TT | R | Beardmore Precision | ||
| 1922 Senior TT | R | Beardmore Precision | ||
| 1921 Junior TT | 15 | 4:35:36.00 | 41.1 | Coulson |