Dayton Triangles Locker Room

Historical marker location:

1000 Carillon Blvd, Dayton, Ohio

( Marker is on Carillon Boulevard, 0.2 miles South Patterson Boulevard, on the left when traveling west.)

The Cincinnati Reds, one of Ohio's two Major League Baseball teams (along with the Cleveland Indians), were the first professional baseball team to wear uniforms with numbers on them. They did so in 1911, to help fans identify players more easily.