. "1930Z"^^ . . "Glenn Hammond Curtiss"@en . . "Glenn Curtiss"@en . "Glenn Hammond Curtiss (May 21, 1878 \u2013 July 23, 1930) was an American aviation pioneer and a founder of the U.S. aircraft industry. He began his career as a bicycle racer and builder before moving on to motorcycles. As early as 1904, he began to manufacture engines for airships."@en . . "1878-05-21Z"^^ . . "1878Z"^^ . . . "Aviator" . . "Curtiss, Glenn Hammond"@en . "1930-07-23Z"^^ .