Caleb Bragg

Caleb Smith Bragg (23 November 1885 – 24 October 1943) was an American racecar driver, speedboat racer, aviation pioneer, and automotive inventor. He participated in the 1911, 1913 and 1914 Indianapolis 500. In speedboat racing, Caleb won three consecutive APBA Challenge Cup races in Detroit from 1923-1925. He was a co-inventor of the Bragg-Kliesrath brake.