10 January 1920 January 9, 2012 Author: Staff The Treaty of Versailles takes effect that officially ends World War I. Famous Words of Inspiration..."The three great essentials to achieve anything worth while are: Hard work, Stick-to-itiveness, and Common sense." Thomas A. Edison — Click here for more from Thomas A. Edison Related posts: 26 August 1920 28 November 1920 Categories: History Tags: 10 January, 1920