ENGAGING 1946 TYPED LETTER SIGNED BY ALBERT EINSTEIN, WARMLY THANKING HIS FRIEND, DR. ISADORE HELD, FOR BIRTHDAY WISHES AND FOR SENDING AN "ENLIGHTENING" BOOK
EINSTEIN, Albert. Typed letter signed. Princeton, April 3, 1946.
Original typed letter signed by Albert Einstein, thanking his friend, Dr. Isadore Held, for his birthday wishes as well as for sending a new book that Einstein found both "extraordinarily enlightening" and humorous. Text in German. $9500.