Entitled: "Entrants in soapbox auto race during July 4th celebration at Salisbury, Maryland." The Soap Box is a youth soapbox car racing program which has been run in the United States since 1934. World Championship finals are held each July at Derby Downs in Akron, Ohio. Cars competing in this and related events are unpowered, relying completely upon gravity to move. During the All American Soapbox Derby's heyday in the 1950s and 1960s, when Chevrolet was a sponsor and famous TV and movie stars made guest appearances, as many as 70,000 people gathered in August to eat snow cones and cheer hundreds of youthful racer/builders (boys only in early years) ages 11-15 who were the champions of local races around the nation and from several foreign countries. Photographed by Jack Delano, 1940.