The Treaty of Versailles Goes Into Effect
January 10, 1920
The Creation of the Nazi Party
February 24, 1920
May 15, 1919 – October 11, 1922
Charles Ponzi Arrested for Fraud
August 20, 1920
September 16, 1920
The First Commercial Radio Broadcast
November 2, 1920
April 20-September 12, 1920
