Transactions Society Naval Architects and Marine Engineers. Vol. 21. igi^. 



Plate JO. 



To illitstrafe paper on "A Substitute for the Admiralty Ponmila,' 

 by E. A. Stevens, .h:, Esq., Member. 



s 

 u 



, wASHiNcroN, I 



1/7 ;h 



Scale of 



to 



