Eli Whitney invented many things. The most common was his cotton gin. He also invented interchangeable parts and the milling machine
cotton gin musket milling machince
Eli Whitney (1765 - 1825) was an American inventor. His most famous invention was a cotton gin - a machine which separates cotton fibers from their seeds.
The Cotton Gin, invented by Eli Whitney.
No, Eli Whitney is a man.
Eli Whitney milling machine was invented in 1818
Eli Whitney
1881
$15 at that time that was about 600 for us
Eli Whitney invented many things. The most common was his cotton gin. He also invented interchangeable parts and the milling machine
cotton gin musket milling machince
engineering
It appears that in 1816 The Milling machine was invented to reduce hand filing of intricate shapes. (Simeon North, Harpers Ferry Armory USA) Later, in 1818, Whitney invented the first milling machine." From another source. A bit later in 1818 Eli Whitney (inventor of the cotton gin) invents a milling machine in New Haven Connecticut. Prior to the milling machine being invented, a machinist's tools were primarily files and required a highly skilled operator. The milling machine allowed a less skilled operator to make the same quality of parts as the skilled operator with the file. This milling machine found use making rifles for the government.
cotton gin musket milling machince
Eli Whitney's
the cotton gin
cotton gin, by Eli Whitney