Return Today in History

DECEMBER 9

Return
Ohio State Flag Ohio Ohio State Flag
 

Deaths
Persons of Historic Significance Who Have Died on This Date
Icon
Icon
1921 Inventor Thomas Midgley, Jr. Receives a U.S. Patent for Ethyl Gasoline Ohio Scientists & Mathematicians Inventors & Inventions Trademarks and Patents Transportation Organic Chemistry Ohio Historical Society

Have an item you would like for us to add? Let us know!

Click Here! E-mail