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Inventions

Inventions
When was barb wire patented?

1874
1840
1900
1895

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Inventions
In which year was MIDI introduced?

1987
1973
1983
1977

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Inventions
When was the first Lionel trains manufactured?

1944
1901
1920
1890

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Inventions
Who was the first American female to patent her invention, a method of weaving straw with silk?

Mary Kies
Margaret Knight
Marjorie Joyner
Amanda Jones

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Inventions
CORN FLAKES - Who made them first?

Nabisco
Kellogg
Quaker
Archers

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Inventions
Who developed the idea of Crop Rotation?

Potato Peterson
Cabbage Carlson
Turnip Townsend
Swede Svenson

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