t^^^^^^^^ Machine/^ ^lUnl. <^\^'^f'^'/ 

 Twrns ^ Cor. + ^^..j T>t^J^ 1 ^/^^ f ' 



BoUom tvmpe future ^ ^ 

 Jfo. of IhcrffMm^Usr y^J^\^ ^ Q Cor. 



Corrected t-emp**ratuTK 



Air / / !^i^rf<ii» I I 



Trawl or dreAlgc 



wt/SOUNDINI 



lOUNDING WIRE. 



TOKNS. - 



Drift 



DREDGE ROPE. 



UP. 



