Talk:Timeline

compass 200's BC

gunpowder ca 1000

papermaking 10 BC

printing ca 700

fire 3850 BC

bow & arrow

gun powder

sailing ships

compass

concrete 1824 Portland cement

1825 electromagnet

1827 microphone

1835 calculator

1836 revolver

1837 Morse code

1839 vulcanized rubber

printing press 1810

steam engine

cotton gin

1814 camera

sewing machine 1845

electricity 1800's

1856 pasteurization

light bulb 1879

radio 1860's

the most significant event of the 19th century will be judged as Maxwell's discovery of the laws of electromagnetism.

refrigeration 1859

1862 machine gun

1866 torpedo

1867 dynamite

1867 typewriter

1872 mail order catalog

1873 barbed wire

1876 telephone

1876 internal combustion engine

1878 moving pictures

1878 light bulb

1880 toilet paper

1884 cash register

1884 steam turbin

1886 first auto

1886 coca cola

1887 radar

1888 AC motor and transformer

1892 diesel engine

air plane 1902

TV 1930's 1950's

transistor 1948

MOSFET process (computer) 1959

jet emgine 1939

LED

telegraph

typewriter 1829

telephone

1804 steam powered train

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