Traiisaclidiis Socirly Nui'iil .Inliilctis oinl Maiiiu- l:ii(/iiiccrs, I'al. 26, U)iH. 



I'lale i>H 



I'd ilhislraic /^a/'cr on "Frcsciif SUiliis of llic Concrete Ship," 

 by R. J. Wig, lisq., I'isilor. 



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