2 August 1939 August 1, 2014 Author: Staff Albert Einstein and Leó Szilárd write to Franklin D. Roosevelt, urging him to develop a nuclear weapon. Famous Words of Inspiration..."A doctor can bury his mistakes but an architect can only advise his clients to plant vines." Frank Lloyd Wright — Click here for more from Frank Lloyd Wright Related posts: 2 August 1939 23 August 1939 15 August 1939 26 March 1939 1 September 1939 18 December 1939 13 January 1939 24 December 1974 2 August 1989 2 August 1980 Categories: History Tags: 1939, 2 August