Leo Samuele Olschki
Leo Samuele Olschki (born Lev Samuel Olschki; 2 January 1861 – 17 June 1940) was an Italian publisher of Prussian Jewish origin. Biography
Leo Olschki was born on 2 January 1861 in Johannisburg, a town in East Prussia, into a family of Jewish printers. He learned the bookseller trade in Berlin in the historic Calvary bookshop. In 1886 he founded the Leo S. Olschki publishing house in Verona, which was then moved to Venice and Florence (1897). He also subsidized newspapers such as Giornale Dantesco and La Cultura, but during the First World War he moved to Genoa, in neutral territory. In fact, Olschki did not have Italian citizenship, having kept a German passport, and was forced into exile. In Genoa he founded the salso (acronym for Societé Anonime Leo S. Olschki). In 1920, after the war, he returned to Italy. For his work, he obtained such recognition as the appointment as Commander and Knight of the Grand Cross of the Crown of Italy, but was again forced into exile due to racial laws, as a Jew. He then returned for the second time to Switzerland in 1939, where he died in 1940. Bibliography 
 C. Frati, Editori italiani: Leo S. Olschki, in «L'Italia che scrive», IV, 1921, pp. 159–160 . L. S. Olschki, Aus den Erinnerungen eines Dante-Verlegers, in «Deutsches Dante-Jahrbuch», XV, 1915, pp. 132–140 . References

1861 births
1940 deaths
Italian people of Jewish descent
Italian publishers (people)
People from Pisz
Deaths in Switzerland
Emigrants from the German Empire
Immigrants to Italy