Two views of the Wittman-Curtiss racer, the only water-cooled machine at the races; in one event it averaged 276 m.p.h. for two laps round four pylons.

S. J. Wittman’s astounding monoplane has a Curtiss D-12 engine and wings of constant chord.

The Wittman Special (Curtiss D-12) which took fourth place in the Thompson race.