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ROTARY. 



C.Cmstixl 



J-fe:',- jJJ>c-c:i 



Steam F/oi" 



JJlii/.! .iJ'Are/j' 



L. Lomtocl 

 SteajirFloB'- • 











,- -^lir-. 



tSiiefi.ftiOie/j: 



J^Jlami. 



Sit, /3y 





T/li/^/iSlr 







(n Vent 01* 



