Transactions Society Nwral Architects a ml Murine Umiineers. Vol. ej. IQIQ- 



Plate p. 



To illnstratc paper on "Methods F. in ployed in the Coiistruetioii of Concrete Ships." 



by R. J. Wi(j, Esq., Visitor. 



//G 3o S 



\ 0,. .■■.'•.:; >:^.,'=.. ^V-:.;-; 



■•<a.-. .:>.■ 



y^/(^Joa 



F/gJo 



NORRtS PETERS. INC.. LITHO,. WASHINGTON, D. C. 



