Inventions that benefited the war By jacobAB Jan 1, 1814 steam locomotive Jan 1, 1830 Anesthetics Jan 1, 1833 Solar Compass Jan 1, 1836 Revolver Jan 1, 1839 Photography Jan 1, 1845 Sewing Machine Jan 1, 1862 Machine Gun Jan 1, 1865 Morse Code Jan 1, 1866 Dynamite Jan 1, 1867 typewriter Jan 1, 1878 light bulb Jan 1, 1884 Steam turbine Jan 1, 1885 Automobile Jan 1, 1885 Motorcycle Jan 1, 1887 radar Jan 1, 1889 Cordite
