5- y\. 



R% ■ 





SOUNDING WIRE. 





DHEDGK HOPE, 



UOWK. 





DOWS. 



UP. 







2500 











2m 









































nooD 











aioo 































Ji400 

































■ 





























4000 







SERIAL TEMPERATtTRES 









coil. 



COR, t^m\ 



RO 

 ^00 

 2(10 

 :iuO 



■1(30 



m 

 m\} 

 m 

 m 



000 

 1000 











HEMARKSi 



