1948 Indianapolis 500 Mile Race Program Supplement Floyd Clymer1948 Indianapolis 500 Mile Race Program Supplement published by Floyd Clymer Floyd Clymer was a pioneer in the sport of motorcycling, was a racer, a motorcycle dealer and distributor, a magazine publisher, a racing promoter, an author, and a motorcycle manufacturer. He was inducted into the Motorcycle Hall of Fame in 1998 and into the Motorsports Hall of Fame of America on March 17, 2020. Great condition; light edgewear on the covers including a very