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Nicolas-Joseph Cugnot built the first self propelled vehicle for the road it was a military tractor for the french.
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No one really knows when the first computer was invented but in around 1820 two different computers that could be programed with punch cards.
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Alexander Bell invented the first telephone and becasue of it we have world wide communication.
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The great migration it was a huge migration of african americans out of southern states.
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the 18th amendment made alcohol illegal starting the prohibition.
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The CB radio came out in the 1920's with 23 channels
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Women gained the right to vote.
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restricted immagration in the US this was the most important event in immagration to america after the revolution.
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this added new laws to the immagration laws already in place.
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The first t.v. was built by J.L. Braid
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The day new york stock exchange crashed. Prices for stock were too high.
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this was a huge project involving thousands of workers and costing about 100 lives. the damn was dedicated to Franklin Roosevelt.
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Roosevelt led U.S. through WW2
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Prohibition is over
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Ment to reabsorb millions of vetrans returning from WW2
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The internet started from arpanet in 1969