rraii.saclKiiis .S'cr/i'/v .WiViil . I rcliilcls and Miiriiir l:iii/iiiccrx, I'ol. _'6, /p/<V. 



Plate 22 



To illiis/ralc l^aj^cr on "Ncrk'ul of Wooden Slii/^hnildiiii/ as a War Indiislrv," 

 hy Carlos dcZajra. Ilsq., Associate. 



■A 



D 

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H 



>: agji;^. '.^-WjriMffi^i a niwp BaiaB 



