30 



Mr. E. H. Griffiths and Miss Marshall on th 



O 





o 





o 



<1 



^h 



• 



-»-> 



H- 1 



cS 



> 



w 





-+3 



H 



fl 



Hi 



SQ 



g 



f3 







P^ 





M 





W 







t* 



















-h 



—i t^ 







t^ 



















r- 



co r— 



M 



e 



co 



















CO 



co co 



P3 



o 



















o 



© © 







^ H 



















'■"' 



H 1—l 





C Oh P) 



t- 



o 



O 



M 



Ol 



iO 



tO 



© 



© 



Ol 



cq Th 



M 



CM 



OS 



b 





ib 



ib 



Th 



b 



TP 



b 



Th 



ib 



LO 

 b 



CO 



b 



CO CO 



ib ib 





H ° 

























M 



«> 



00 























M 



O 



co 



























OS 



Ol 



CO 



<M 



CO 



o 



Th 



co 



o 



h- 



00 © 



M 



1 



tH 



OS 



Ol 



o 





oo 



LO 





co 



M 



r-H tr- 



1— 1 

 1— 1 



> 



08 



o 



o 

 o 



Ol 



o 



8 8 



o 

 o 



o 



2 



8 



S 3 



^3 



I 



1 



+ 



1 



i 



1 



+ 



1 



1 



+ 



i i 





-• 





o 



b 



o 



© 



>o 



£ 



i—l 



r— 1 



o 



LO © 





OS 





T-* 



Ol 





<M 



Th 



iO 



LO 



co 









3 





r> 



O 





r> 



© 



o 



8 



© © 



t> 



1 



oo 



o 



o 



o 



o 



o 



© 



o 



o © 



o 





+ 



] 



1 



1 



1 



+ 



1 



+ 



1 



+ + 







Th 



o 



T— 1 



CO 



en 



,^ 



OS 



C7i 



Ol 



Ol 



t- 00 







fc- 



Ol 



h- 



h- 



rH 



OS 



lO 



CO 



CO 



Th 



CO CO 



> 





01 



CM 





^H 



i—l 



o 



GO 







Ol 



CM CM 





LO 



o 



o 



iO 



lO 



iO 



Th 



IQ 



LO 



lO 



LO LO 







o 



o 



CO 



CO 



CO 



Ir- 



Ol 



oo 



Th 



iO 



00 © 





• 



CM 



o 



OS 



Th 



kO 



CO 



Th 



Th 



T— 1 



r_| 



© CO 



t> 



to 



OS 



iO 



cc 



r^ 



o 



Th 



OS 



or; 



on 



h- 



t^ CO 







o 



- 



1— 1 



o 







- 



O 



Ol 



-h 



t- o 



1—i 







oi 



00 



Th 



to 



00 



Ol 



o 



CO 



CO 



Ol 



© CO 



l> 





00 



CO 



iO 



o 



h- 



o 



Ol 



on 



on 



LO 



CO Th 





CM 



r^ 



CO 



CO 



h- 



l>- 



CO 



CO 



i^ 



co 



O CO 







CO 



eo 



co 



CO 



iO 



CO 



CO 



co 



co 



© 



Th CO 







oo 



Th 



Ol 



on 



CO 



Th 



on 



1— 1 



CO 



,_, 



© CM 







CM 



Ol 





Ol 



Th 



OS 



»o 



iO 



on 



OS 



co © 



W 



S 



03 



Th 



Ol 



(M 



C^ 



os 



<M 



© 



Ol 





Th <M 



h- 1 



t> 



O 



o 



l> 



OS 



O 



© 



o 



■"Sh 



t- © 





Th 



LO 



IQ 



Th 



Th 



Th 



iO 



to 



LO 



Th 



Th LO 



1-5 



* 



O «+h cc 

 5S O 03 



* Q 



M 



1— 1 

 I—l 



h- 1 



M 



hH 



l> 



> 



l—l 



> 



i-h 



1— 1 



> 































































o q-i prj 



^ 



^ 



Th 



Th 



Th 



Th 



Th 



-h 



Th 



eo 



LO Th 





e 





























1,, 



00 



oa 



OS 



OS 



OS 





© 







Os 



© © 





WO » 

























M 





H Ha 





















































<s 



u 



.Q 



a 



3 



H 



1— 1 





M 



h- 1 



4- 



1— 1 



H 



M 



1—1 



3 



> 

 i— i 

 M 





> 



> 

 M 



»-< I—l 



I—l H- 1 







fc 























