In what decade was synthetic rubber first commercially developed? Select an Answer 1920s 1930s 1940s 1950s What President of the United States joined the famous camping pals on one of their trips? Select an Answer Eisenhower Harding Wilson Coolidge What Firestone innovation improved tire traction? Select an Answer Sidewire device Non-skid Angular tread Sticko Tubeless tire Who was the first research director at Firestone? Select an Answer James D. Brown Peter F. Kife John W. Thomas Mathew A. Polk What year was the first win on one set of natural rubber tires? Select an Answer 1931 1943 1920 1911 Who pulled the engine switch that put the first Firestone factory in action? Select an Answer Harvey Firestone, Jr. Harvey Firestone, Sr. Henry Ford Idabelle Firestone In what year did the number of automobiles in the United States surpass the number of telephones? Select an Answer 1928 1934 1943 1951 The famous camping pals included Harvey Firestone, Thomas Edison, Henry Ford and ____? Select an Answer William Burrows John Burroughs Walt Whitman John Muir What was the name of the movement that encouraged businesses to use trucks for shipping? Select an Answer Truck it Trucks are the answer Ship by truck Truck luck How many registered automobiles were in the United States when Firestone started his company? Select an Answer 9,500 1 million 8,000 75
