John H. Illingworth
John H. Illingworth is a naval architect.
| Boat type | Design Year | Category |
|---|---|---|
| Alpa A7 | 1963 | Sailboat |
| Alpa A11 | 1968 | Sailboat |
| Alpa A15 | 1969 | Sailboat |
| Alpa A7 | 1961 | Sailboat |
| Alpa A8 | 1974 | Sailboat |
Naval Architects
John H. Illingworth is a naval architect.
| Boat type | Design Year | Category |
|---|---|---|
| Alpa A7 | 1963 | Sailboat |
| Alpa A11 | 1968 | Sailboat |
| Alpa A15 | 1969 | Sailboat |
| Alpa A7 | 1961 | Sailboat |
| Alpa A8 | 1974 | Sailboat |