Photo portrait of Jack London Postcard
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Genthe, Arnold, 1869-1942, photographer. Jack London’s signature added to left corner. John Griffith London (born John Griffith Chaney, January 12, 1876 – November 22, 1916) was an American novelist, journalist, and social activist. A pioneer of commercial fiction and American magazines, he was one of the first American authors to become an international celebrity and earn a large fortune from writing. He was also an innovator in the genre that would later become known as science fiction.