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1790: 90% of America's population lived on farms/rural areas.

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1790: 90% of America's population lived on farms/rural areas.

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1865: End of Civil War- horses and buggy's, candles and oil lamps, kept food in a cabinet with a block of ice, and waited months for letters to arrive or cross the country.

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1865: End of Civil War- horses and buggy's, candles and oil lamps, kept food in a cabinet with a block of ice, and waited months for letters to arrive or cross the country.

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1876: Alexander Graham Bell and his telephone.

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1876: Alexander Graham Bell and his telephone.

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1883-1885: The Brooklyn Bridge was made above the East River, NY. Then, two years later, the first skyscraper was made. Both of these structures were made out of steel. Both were created by Henry Bessemer and Andrew Carnegie.

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1883-1885: The Brooklyn Bridge was made above the East River, NY. Then, two years later, the first skyscraper was made. Both of these structures were made out of steel. Both were created by Henry Bessemer and Andrew Carnegie.

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1839: 130 years ago, by the llinois-born Charles and Frank Duryea 

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1839: 130 years ago, by the llinois-born Charles and Frank Duryea 

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1891: There were over 1,300 stations providing enough electricity to power about 3 million light bulbs 

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1891: There were over 1,300 stations providing enough electricity to power about 3 million light bulbs 

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1900: Nearly a million miles of telegraph wires were carrying more than 60 million messages a year 

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1900: Nearly a million miles of telegraph wires were carrying more than 60 million messages a year 

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1900: Menay Americans illuminated their homes with electic lights, kept food cold in an electric refrghraph or telephone. a few could even afford to replace their horse and buggy a new automobile  

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1900: Menay Americans illuminated their homes with electic lights, kept food cold in an electric refrghraph or telephone. a few could even afford to replace their horse and buggy a new automobile  

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1903: the brothers Orville and Wilbur wright made the firt successful powered-airplane flights in history, neat Kitty Hawk, North Carolina 

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1903: the brothers Orville and Wilbur wright made the firt successful powered-airplane flights in history, neat Kitty Hawk, North Carolina 

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1920:  The number of commercial tekephones had grown to at 13 million. 

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1920:  The number of commercial tekephones had grown to at 13 million. 

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1920: More than 50% of americans lived in towns and cities then in rural areas 

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1920: More than 50% of americans lived in towns and cities then in rural areas 