H. Bretherton
Record type: Motorsport Biographies
Competed in
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1947 Senior MGP | R | Rudge | ||
| 1938 Senior MGP | R | AJS | ||
| 1938 Junior MGP | R | AJS | ||
| 1937 Junior MGP | R | AJS |
Record type: Motorsport Biographies
| Race | Position | Time | Speed | Machine |
|---|---|---|---|---|
| 1947 Senior MGP | R | Rudge | ||
| 1938 Senior MGP | R | AJS | ||
| 1938 Junior MGP | R | AJS | ||
| 1937 Junior MGP | R | AJS |