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Earn +20 ptsQ: Who invented the coin changing machine?
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Continue Learning about U.S. History
What does a hole drilled in a silver dollar coin mean?
The hole was used to tie a string in order to recover the coin once the coin was used in a vending machine .
The threshing machine and cotton gin were invented in?
Cotton Gin- 1794 Threshing Machine- 1834
Who invented the washing machine in America?
james king
Where was the shoe machine invented?
Lynn, Massachutssets it was patend by Jan ernst Matzeliger
What is a machine that removed seeds from cotton fibers?
The Cotton Gin, invented by Eli Whitney.
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