Ohio River Monument

Historical marker location:

950 Eden Park Drive, Cincinnati, Ohio

( Marker is on Cliff Drive, on the left when traveling south.)

Marker installed: 1929

A.D. 1670 A.D. 1929. The Ohio Valley Improvement Association.

Ohio has a rich tradition of aviation history, with several famous aviators hailing from the state. In addition to the Wright brothers, who invented the airplane, other notable Ohio aviators include Neil Armstrong, the first person to walk on the moon, and Jerrie Mock, the first woman to fly solo around the world.