Ohio Inventions & Inventors

Who invented first practical American gasoline automobile?

• Granville Woods

• John Lambert

• The Wright Brothers

• Charles Kettering

Who invented a telegraph for transmitting messages to and from moving trains?

• Granville Woods

• Thomas Edison

• George Washington

• John Lambert

Who invented a self-starter for automobiles?

Garrett Morgan invented the first ___ way signal traffic light

• 1 way

• 2 way

• 3 way

• 4 way

Who invented the first successful powered airplane?

Who invented the vacuum light bulb?