Harry Blanchard
Harry Cutler Blanchard was an American racecar driver.
His only Grand Prix appearance came at the wheel of a Porsche RSK Formula 2 car in the first US Grand Prix at Sebring in 1959. He finished seventh and last, four laps behind the winner Bruce McLaren. A few months later he died when his Porsche sportscar overturned during the 1000 km Buenos Aires race.| Year | Entrant | Chassis | Engine | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | WDC | Points |
| 1959 | Blanchard Auto Co. | Porsche RSK | Porsche Flat-4 | MON | 500 | NED | FRA | GBR | GER | POR | ITA | USA
7 | NC | 0 |
