Otto Nathan 121 West 11th Street New York City 6 November 1938 To Professor Paul Guggenheim Graduate Institute of International Studies 132, rue de Lausanne Geneva, Switzerland Dear Mr. Guggenheim, You were so kind as to forward my letter of October 8th in the matter of Einstein’s property in Zurich to your brother or cousin in Zurich. In the interim we have received a cable from Attorney Guggenheim in Zurich which necessitates the enclosed reply. As we have only the telegram and not a letter, I still do not yet know his exact address and I would therefore be very grateful if you would immediately forward the enclosed letter from Professor Einstein to Attorney Guggenheim in Zurich. With kind regards to you and Helen, Yours, Otto Nathan ON:lg Encl. [TLC]