Title: Freight train operations on the Chicago and Northwestern Railroad between Chicago and Clinton, Iowa. Everything is clear and the head brakeman gives engineer the high ball or signal.Date: January 1943
Photographer: Jack Delano
Source: http://www.loc.gov/pictures/item/2017842405/
Planes, Boats, Trains 
Working at that yard today it’s amazing to see it’s past and the many who came before me.
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