Evolution of Inventions By Khalidex Mar 26, 1729 Discovery of the principle to conduct electricity Evolution of Electricity Period: Mar 26, 1750 to Mar 26, 1918 Evolution of Inventions from 1750-1918 Mar 26, 1769 Invention of the automoblie History of the automoblie Mar 26, 1783 The Puddling Process for Iron was Patented History of Iron Mar 26, 1794 Telegraph History of a Telegraph Mar 26, 1797 The Washing Machine was Invented History of a washing machine Mar 26, 1867 Motion Picture/Film History of the Motion Picture/Film Oct 26, 1874 Telephone Telephone Mar 26, 1900 The Zeppelins were completed History of Ferdinand von Zeppelin