found: International conversion tables, c1961:t.p. (Stephen Naft, E.E.) p. v (b. 1876; elect. eng., Vienna; also press corresp., intern. aff. observer; d. 1956)
found: OCLC database, 1/21/95(hdg.: Naft, Stephen, 1878-1956; usage: Stephen Naft)
found: Emile Pataud letter, Paris, to Siegfried Nacht, London; and Emile Pouget letter, Paris, to Siegfried Nacht, Paris, 1909(Siegfried Nacht)
found: Die wilden Schafe : Max und Siegfried Nacht, 2008:p. 7 (Siegfried Shlomo Nacht, later Stephen Naft, 1878-1956)
found: International Institute of Social History, 4 Dec. 2009:Max Nacht papers (Siegfried Nacht [brother of Max Nacht], born Vienna 1878, died in Flushing, Queens, New York 1956; anarchist and journalist; published widely in the anarchist press from 1901 on, mostly under the pen name of Arnold Roller; emigrated to the USA in 1912, changed his name into Stephen Naft and was naturalized in 1920)
