See also German classic philologist, Wilhelm Kroll (philologist) (1869–1939).William Justin Kroll (born Guillaume Justin Kroll; November 24, 1889 – March 30, 1973) was a Luxembourgish metallurgist. He is best known for inventing the Kroll process in 1940, which is used commercially to extract metallic titanium from ore.
Hugo Gernsback (; born Hugo Gernsbacher, August 16, 1884 – August 19, 1967) was an American editor and magazine publisher whose publications included the first science fiction magazine, Amazing Stories. His contributions to the genre as publisher were so significant that, along with the novelists Jules Verne and H. G. Wells, he is sometimes called "The Father of Science Fiction". In his honor, annual awards presented at the World Science Fiction Convention are named the "Hugos".Gernsback emigrated to the U.S. in 1904 and later became a citizen. He was also a significant figure in the electronics and radio industries, even starting a radio station, WRNY, and the world's first magazine about electronics and radio, Modern Electrics. Gernsback died in New York City in 1967.