These are very special Missouri Paciic  /  T & P  8000 gal water cars, Using Modified USH 301 tank cars constructed of brass and stainles steel roof walks. Has a 60" dia flat top dome  with a 24" dia working filler hatch. brass trucks with working journal covers and roller bearing wheels --- Westinghouse AB brake detail --- has 2   6 ft  rubber filler hoses one at each end --- custom painted MW brown with white lettering.  This represents the last configuation in appliances and looks.  The data used was a 1/4" scale plan that the late Joe Collias made for an artical in the MPHS Eagle vol 20 no 1  Spring 1995
 
 
Note these are special order items with a 4-6 week delivery time