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Inventions

Inventions
Who among the following invented the small pox vaccine?

Louis Pasteur
Edward Jenner
Robert Koch
Robert Hooke

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Inventions
When was the first Lionel trains manufactured?

1920
1944
1890
1901

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Inventions
Who invented Bakelite?

Charles Goodyear
Henry Ford
Roy Plunkett
Leo Hendrik Baekeland

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Inventions
For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?

Notice Board
Telephone Book
Calendar
Notepad

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Inventions
Who invented the phonograph?

John Kruesi
Alexander Graham Bell
Jules Levy
Thomas Edison

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Inventions
Who developed the idea of Crop Rotation?

Cabbage Carlson
Swede Svenson
Turnip Townsend
Potato Peterson

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