i 



j-Si^^Ve Machine.^/ - ^ 



jVb. of U^erffbom-i^ter 

 Corrected- tempt^rai^urii 



Air ' Stirf(M» - JMft 



Trawl or dr&dge 

 " . • JTSOUNOING WIRE. 



oowv. 



UP. 



/>> /(J 



OA/0 



/.lO 



800 



] ifjfj 

 i ■.''-»J 



I J Of) 

 1 5«k1 

 l<KX» 



t 700 



J buy 



VO(A> 



DREDGE R OPE. 



UP. 



POWK< 



I Ml 



