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United States 4/6/1923 Louis Armstrong Recording Louis Armstrong made his first recording entitled "Chimes Blues" with King Oliver's Creole Jazz Band.Indonesia 7/6/1923 USSR Formed The Union of Soviet Socialist Republics is formed from the Russian Empire after the Central Executive Committee accepted the Treaty of Union that was signed in Moscow in December 1922.United States 7/13/1923 Hollywood Sign The famous Hollywood Sign was unveiled in California. It originally read Hollywoodland.United States 8/2/1923 Warren G Harding Dies President Warren Harding died of a heart attack while in office. He was succeeded by Calvin Coolidge.United States 10/16/1923 Walt Disney Founded Roy and Walt Disney founded The Walt Disney Company.United States 12/29/1923 Television Patent Vladimir K Zworykin filed his first patent in the United States for a television system. American President Calvin Coolidge (8/2/1923-3/4/1929) British Prime Minister Stanley Baldwin (5/22/1923-1/1/1924) German President Friedrich Ebert (2/11/1919-2/28/1925)