Triiiisactioiis Society Na7-al Archilccts and Marine Engineers. Vol. _'/. iQig. 



Plate 7 



To iUiistratc paper on "Methods Employed in the Construction of Concrete Ships." 



by R. J. Wig. Esq., Visitor. 



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N0RRI5 PETERS. INC.. LlTHO.. WASHINGTON. D. C, 



