70's Travelall rear glass.

[jmbrodsky@domain.elided]

        IH all,
     
           I've just realized something.  Since I have no manual for my 
     travelall, I really have no way to know if the back glass is inside 
     out or not.  The only ways to tell, seem to be the stamp on the 
     glass (PPG or LOF, or whatever), and the slotted frame at the base 
     of the window.  Should the glass tag be read from outside or 
     inside? and should the slotted frame that is offset to one side of 
     the glass or the other, be towards the inside of the truck or out?  
     Any help is appreciated.  This all came about due to the abundance 
     of dirt collecting on some old sticker goo on the window, from the 
     previous owner.
     
     Thanks in advance,
     

     -Joel Brodsky

         '76 IHC Scout II 345/tf727
         '75 IHC Travelall 150 4wd 392/tf727
         '72 Chev Carryall 3dr 4wd 350/th350 sold, but not forgotten.