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Practical Arc Lights
Charles Brush was born and lived in Euclid, Ohio -
Practical Arc Lights
Charles Brush was born and lived in Euclid, Ohio -
Cash Register
James Ritty hails from Dayton, Ohio -
The 1st Practical Light Bulb
Thomas Edison, born in Milan -
Cash Register
James Ritty hails from Dayton, Ohio -
Peephole viewing device called the Kinetoscope
Edison and Dickson -
The Airplane
The Wright Brothers (Orville was born in Dayton, Ohio, while Wilbur was born in Indiana) both lived and worked in Dayton. -
Hoover Vacuum
John Murray Spangler -
Automobile Electric Starter
Charles Kettering -
Safety Hood type Gas Mask
Garett Morgan -
Life Savers
Clarence Crane of Garrettsville, Ohio -
Freon refrigerant
Charles Kettering