chapt. 7 timeline | Timetoast Timelines

May 10, 1752

franklin invented lightning rod
May 10, 1764

spinning jenny
May 10, 1775

steamship
May 10, 1776

submarine
May 10, 1786

steamboat
May 10, 1791

gas turbine
May 11, 1809

first electric light
May 11, 1825

electromagnet
May 13, 1825

first mechanical
May 11, 1829

typewriter
May 13, 1837

telegraph
May 13, 1851

sewing machine
May 13, 1867

modern
May 13, 1868

traffic lights
May 13, 1886

dishwasher
May 13, 1891

escalator
May 13, 1901

air conditioner
May 13, 1904

tractor
May 13, 1907

first synthetic
May 16, 1912

movie camera