Walther Rathenau im Spiegel seines Moskauer Nachlasses, 1993 page 10 (murdered June 24, 1922)
Die verdrängte Verschwörung, 1999 p. facing t.p. (Walther Rathenau; Reichsaussenminister der Weimarer Republik; killed on June 24, 1922)
Wikipedia, viewed 7 May 2013 Walther Rathenau (September 29, 1867 – June 24, 1922) was a German industrialist, politician, writer, and statesman who served as Foreign Minister of Germany during the Weimar Republic. He was assassinated on June 24, 1922, two months after the signing of the Treaty of Rapallo, 1922.