15 August 1939 August 14, 2013 Author: Staff The Wizard of Oz premiers at Grauman’s Chinese Theater in Los Angeles, California Famous Words of Inspiration..."War should be the only study of a prince." Nicolo Machiavelli — Click here for more from Nicolo Machiavelli Related posts: 23 August 1939 2 August 1939 26 March 1939 1 September 1939 15 August 1914 15 August 1969 Categories: History Tags: 15 August, 1939