Tags: Formula One Racer, Motorsport Racer, Racing Driver.
Cal Niday (April 29 1914 Turlock California – February 14 1988 Lancaster California) was an American racecar driver. He lost his leg in a motorcycle accident after high school but it did not affect his race car driving career. Cal is also noted as the first racer to wear a modern style Bell helmet in the Indy 500.