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Inventions throughout history.

By Emily Lawrence

1793

March 14th, the Cotton gin was invented by Eli Whitney.

1866

Alfred Noble invented dynamite.

1783

1860

Henry Cort invented the steel roller for steel production.

1796

April 3rd, The first U.S. mail system (Pony Express) Was invented.

1807

Edward Jenner invented a vaccination for small pox.

August 17th, Robert Fulton invented the steam boat.

1776

David Bushnell invented the first submarine.

1842

1837

Joseph Port invented the first grain elevator.

Samuel Morse invented the Morse code to communicate.

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