Презентация на тему "American inventors"

Содержание

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  American inventors

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  The Wright brothers

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  Orville Wright Wilbur Wright

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  They invented, built and flew the first airplane on December 17, 1903.

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  You can see the Wright Flyer at the National Air and Space Museum.

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  Henry Ford 1863 - 1947

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  Henry Ford was the founder of the Ford Motor Company and father of modern assembly lines.

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  In 1903 he introduced the Model T Ford.

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  On an assembly line each person has one specific job and, therefore, can do it more efficiently.

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  Alexander Graham Bell 1847 - 1922

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  Alexander Graham Bell was born in Scotland.

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  He invented the first telephone in 1876.

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  Alexander Graham Bell became a citizen of the USA in 1882.