406 



Professor E. B. Poulton on 



H 

 O 



w 



P5 

 o 



> 





J^ ^ ^ 



•-^ TO 



^ 



T3 





l-H ^ 



o 



-t^ CO 



>o S 



a 3 



^^■^1 



M +? ^ "-^ <D dJ 





E3 -rJ 



-G O 



^ o 





S o 



-t-3 ." 



fl CO 



d CO 



> CD 2 



03 

 ci 



Oh >-l rT^ 



O CD 5J 



X .S 

 >,^ o 



d C3 .2 



d >^ o 



CO (D O 



CS CD tn 



►^ /1^ O 



o o <!' 



o -^ «= 



-^^ ^ 2 



O CD a 



TO 



X 



d 



c3 





o d 



M — ' O 3 2 

 O ^ d CD S 



O 



^ > O^ 



fl 2 



to 

 be o 



^ 12h 





^1 





h-l o 



0) 



-^ CD 



d 



P 

 O 



o 



Q 

 Q 



l-H 



H 



o 



Oh 



