Transactions Sitcicty Naval Architects and Marine Enyhiccrs. Vol. Jj. /y/.5. 



Pluie 84. 



To illustrate paper on "The Application of Small Steam Turbines for Auxiliary Purposes on 

 Board Ship," by W. J . A. London, Esq., and Frederick D. Herbert, Esq., Members. 



CURVES -SHOWING WATER RATE AND 

 HEAT EXTRACTED PER POUHD OF 

 STEAM WITH VARYING 



15 20 2<p ^0 }^ 40 47 70 y^ 



EMGIHE OR TURBIHE EFFlClEPiCY RATIO. 



60 



