Air piping on hoppers
    NW Modeling List 
    nw-modeling-list at nwhs.org
       
    Wed Feb 27 22:36:39 EST 2008
    
    
  
There is an article in this months Scale Rails from the NMRA that shows the air piping for a hopper.  Is this correct for the N&W hoppers as well?
Kurt S. Kramke
    
    
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