Ludovico Geymonat (May 11, 1908 – November 29, 1991) was an Italian mathematician, philosopher and historian of science. As a philosopher, he mainly dealt with philosophy of science, epistemology and Marxist philosophy, in which he gave an original turn to dialectical materialism.
Elio Vittorini (Italian: [ˈɛːljo vittoˈriːni] ; 23 July 1908 – 12 February 1966) was an Italian writer and novelist. He was a contemporary of Cesare Pavese and an influential voice in the modernist school of novel writing. His best-known work, in English speaking countries, is the anti-fascist novel Conversations in Sicily, for which he was jailed when it was published in 1941. The first U.S. edition of the novel, published in 1949, included an introduction from Ernest Hemingway, whose style influenced Vittorini and that novel in particular.