Harry Traver

male, deceased (1961)
The Cyclone, Crystal Beach Cyclone, Traver Engineering Company, Amusement ride maker, roller coaster, American…amusementrides
Harry Guy Traver (25 November 1877 - 1961) was an American engineer and early "Roller Coaster" designer. In 1919 he founded the Traver Engineering...

Ralph E. Chambers

male, deceased (1981)
engineer, inventor, roller coaster, American, 1939 New York World's Fair, amusementrides
Ralph E. Chambers (b. March 9 1889 - d. September 1981) was an engineer, inventor and builder of amusement rides in Beaver Falls, Pennsylvania...