10 top inventions By blueapple Feb 19, 1712 Steam Engine First Invented Feb 19, 1806 Electricity/ Light Bulb First Invented Feb 19, 1825 Rifle First Invented Feb 19, 1829 Locomotive First Invented Feb 19, 1837 Telegraph First invented Feb 19, 1840 Photography First Invented Feb 19, 1854 Ironclad Ships First Invented Feb 19, 1876 Telephone First Invented Feb 19, 1876 Internal Combustion Engine First Invented Feb 19, 1896 Cotton Gin First Invented