An operator pulls the armstrong levers to align a route at busy State Line Tower, near Hammond, Ind., on the Chicago & Western Indiana. As the track diagram shows, several railroads operated through the 200-plus lever plant. Wallace W. Abbey photo
One thought on “Inside State Line Tower”
Note that this historic building was torn down in 2000.
Note that this historic building was torn down in 2000.
Dr. Güntürk Üstün