1938 AAA Championship Car season
The 1938 AAA Championship Car season consisted of two races, beginning in Speedway, Indiana on May 30 and concluding in Syracuse, New York on September 10. There were also two non-championship events. The AAA National Champion and Indianapolis 500 winner was Floyd Roberts. Schedule and results. All races running on Dirt/Brick Oval. In IZOD IndyCar Series 2011 Historical Record Book, the Indianapolis Motor Speedway is, from 1911 to 1938, listed as a "brick track" type circuit. (page 73)