Historical Marker
The Underground Railroad / The Marion County Trial of Bill Anderson
Historical marker location:
Marion, Ohio
( Marker is at the intersection of U.S. 23 at milepost 6 and Newmans-Cardington Rd (County Route 123), on the right when traveling north on U.S. 23.)
Historic Underground Railroad Site.
The first traffic light in the world was installed in Cleveland, Ohio, in 1914. It had only two colors, red and green, and was manually operated by a police officer.