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Telephone
Alexander Graham bell inventend the telephone by accident when he was trying to invent adevice that could send more then one telegram at the same time. -
Radio
Guglielmo Marconi, an Italian inventor, proved the feasibility of radio communication. He sent and received his first radio signal in Italy in 1895 -
Automobile
Henry Ford was the first massive produced car was introduce by 1920 50-60% car's in the world were model T from ford. And he was the first to have an assembly line. -
The Great Migration
The relocation of more then 6 million african americans from the harsh south to the cities of the north when they moved they started to build there home's as soon as they could. -
The 18th Amendment
The 18th amendment prohibited the manufacture,sale,transport,import,or export of alcohlic beverages -
The 19th Amendment
Granted american women the rights to vote the U.S was founed it's female citizens did not share the same rights as man including the right to vote after a 70 year battle women finaly emerged victorious with the passing of the 19th amendment. -
The Emergency Quata
The Emergency quata act had been proposed several times before but never made it through intell 1921 the reason for passing the act -
Immgration Act
The immigration act of 1924 was a united states federal law that limited the annual number of immigrants who could admitted from any country. -
Televison
John Logie Baird was one of half a dozen men properly credited with inventing television, and unlike his competitors his television was basically constructed as a hobby, without substantial underwriting until after he demonstrated that his principles worked -
Lack Thursday
Consequent market crash of 1929 triggered a complete overhual of market regulation of the U.S securties industry. -
Black Thursday
The most catastrophic stock marcket crashes in the history of the united states it was because of this day that the roaring twenty's came to a halt. -
Hoover Dam
Is concrete and is on the border between Arizona and Nevada. It's construction was the resuilt of a massive effort involving thousands of workersand cost over one hundered lives. And when they where building the dam the workers got paid with fake money not real money. -
Gi Bill of Rights
The service men read just ment act act also known as the Gi Bill of Rights was a law provided a range of benefits for returning home from ww2. -
Frisbee Invented
New England Collage student invented the frisbee and became very famous. -
Internet
The first website was just text on a screen the world wide web would not come on line until 1993. -
Computer
It is a little hard to determine what was the first portable or laptop computer, the first portable computers did not look like the book-sized and folding laptops that we are familiar with today -
21st Amendment
In st louis at the anheuser busch brewery 30,00 people stormed a motomotorcade of beer laden trucks twenty blocks long less than a year later the 21st amendment in 1933 president roosvelt signed a ploclaimed ending prohibition.