-
Period: 1892 BCE to 1892 BCE
John Froelich
Started agricultural mechanization -
Period: 1879 BCE to 1879 BCE
Thomas Edison
Powered countless Social changes -
1450
Johanmes Gutenberg
allowed literacy to greatly expand -
Period: to
Edward Jenner
Protector people from disease -
Period: to
Horace Wells
Provided great leap forward for medicine -
Period: to
Orville and Wilbur Wright
Allowed people and productos to quickly move -
Period: to
John Atanasoff,te al.
Transformer business World; predecesor yo the Internet