502 



Dr. Lees and Mr. Chorlton on the Thermal 





t~ 



CO 



CO 



o 



CM 



|Q 



r-l 



iO 



CO 



1—1 



© 



^ 



i 



iO 







Ki 



© 



^H 



co 



■* 





CD 





TtH 



t^ 



t- 



© 



co 



IO 





*k 



CO 



CM 



CM 



© 



8 



© 



© 



© 



© 



© 



© 





CM 



© 





o 



© 



© 



© 



© 



© 



© 



8 



8 



© 



© 



© 



© 







© 



© 



© 



© 



© 



© 



© 



© 



© 



© 



© 



© 





tO 









CM 



00 



CO 



Tl^ 



CO 



CO 



CM 





CM 







1 



CD 



CD 



o 



<N 



t- 



b- 





1— 1 



I— 1 



<M 



o 



rP 



o 



© 



i— i 



b- 



1 



i 



cp 



CO 



CM 



cp 



© 



'.° 



CO 



cp 



© 



\p 



i— i 



i — ' 



00 



T^ 



i 



1 



b- 



<* 



ib 









r-t 







T^ 



r-i 



CM 



»b 



r-{ 



cd 



CD* 





























1 



o ' ~* 









00 



CO 



^J 



© 



^ 



•* 



© 



CM 



l-H 



00 



CD 



CO 



CD 



cO 



00 



CO 



© 





cc 





i— i 



CO 



X 



iO 



X 



CO 





1 



1 



© 



tF 



CM 



TtH 



cm 



cm 



t~ 



CO 



cb 



Th 



^ 



cb 



© 



CM 











i— i 























1 



CD CD" 































o 











1 























CD 



b^ 



CO 



CM 



00 



b- 



CO 



o 



I— 1 



rtn 



© 



CM 



^H 



r~ 



l-H 





I h 



° S 



Jj 



CO 



tH 



<m 



© 



© 



do 



© 



>* 



^ 



n 



cb 



"* 





CD 1 



b- 



t- 



CD 



iO 



kQ 



b- 



iC 



CD 



CD 



CO 



co 



co 



•o 





u 

































CD 



On 



00 



00 



© 



b- 



© 



cp 



t- 



i— i 



i— l 



M 



© 



© 



t— 1 





1 



O CO 



•* 



»b 



CO 



TH 



b- 



© 



ob 



ob 



CO 



Th 



© 



rL| 



ib 





CD 









r " H 



CM 



M 





1—1 



1—1 



I— 1 







■^ 



CM 





* + 

































T %iO!D 



b- 



N 



t~ 



»o 



CO 



lO 



CD 



iO 



iO 



CO 



CD 



CO 



iO 



b- 







-* 



rti 



<* 



1 ^ 



"*l 



"tf 



■* 



^ 



■<*1 



Tti 



-tf 



^ 



^ 





+ ^ -^ TJH 



o 































*** © 

































t ii 

































KS 

































-C5 

































O O 



II 



CM 



O 



o 

 o 

 © 



CM 



CM 



7—1 



CM 



1— 1 



i-H 



l-H 



i-H 



CM 



CM 



CM 



CO 



CO 



































cd° 



o 



»o 



© 



© 



CO 



© 



iQ 



CO 



CO 



CM 



X 



CO 



CO 



b- 







fj 



s 



6c 



© 



© 



© 



as 



I> 



© 



x> 



© 



cb 



© 



t~ 



b- 





co 



^ 



<m 































c3 oT 

































5-1 



Tti 



CO 



CM 



X 



CO 



cc 



© 



Tj- 



CM 



CM 



C 



b- 



© 



00 





CM 



© 



(M 



CO 



CM 



© 



oo 



CO 



dc 



CO 



CC 



cb 



b- 



,!_, 





CD 

 P-l 



s 



co 



^4 



Oh 



© 



GO 



© 



00 



t~ 



CO 



CO 



b- 



t> 



cc 



cc 



cc 



lO 



N 





. _?* 

































P-,2 



T^H 



co 



© 



GO 



© 



Ol 



CO 



,-H 



CO 



op 



CM 



CO 



© 



© 







cb 



tH 



CJO 



CD 



b- 



r- 



b- 



1> 



CD 



CD 



b- 



cb 



ob 



CO 







© 



© 



© 



© 



© 



© 



© 



© 



© 



© 



© 



© 



© 



© 





AM . 



00 



cm 



00 



b- 



CO 



CO 



CO 



T* 



m 



CC 



CC 





© 



© 





00 



© 





»Q 



2 



X 



OC 



© 



00 





cc 



CM 



© 



-* 





-H CD CJ 



CO 



CM 



5 





Ttl 









CN 



CO 



CO 



cp 



CD 



lO 





Eh a 











1 * 

























1 























<T3 



































i 



S-i 

































CO 



CD 

































•B 



T3 

 ^ 



















CD 



CT 













$ 



o 









CD 











r O 



"c 









-u 













O 



















c 



v 



.2 



to 



















o 



K 



5- 



J- 



a 



1 



u c 





Pl 



'sh 



Pw 











3 



■4- 



c 



a 





5 



1 



P- 



1 



O 

 tS 



CD 



! "S 



* CD 



l-H* 



c 



a 



X 



K 



a 



r- 



i 



c- 



i 1 



i 



X 



t 



1, p 



D 1 



-5 



1 



1 P- 



-i- 

 J 

 p. 



o 



Si 



O 



u 



<D 

 CO 



co 

 Ph 



c 



K 



CC 



























































5 



^ 





►C> 



























1 v - 











