Sgt. Nathaniel Shae Rock

Historical marker location:

210 Market St, Toronto, Ohio

( Memorial can be reached from Market Street just west of North River Avenue, on the left when traveling west.)

Ohio played a key role in the development of the modern steel industry. Andrew Carnegie, one of the most famous industrialists of the late 19th and early 20th centuries, started his career in the steel industry in Pittsburgh, Pennsylvania, but his first major investment was in a steel mill in Braddock, Ohio.