THIRTIETH BIENNIAL REPORT 



165 



coo 



coo 



CO o 



£"•00 



to'ci" 

 o»o 



<NCO 



ooo 



OiCO 



OS 



oo" 



lO b- O OS CD 



cf i-Tco* 



CO 

 CO 



HOSO 



T-H Ol O 



0"-"H 



O CO 



1-H OO 



oco 



e3 



1 £ 5 -a 



CQ CO CO CO CD CO H H E 



r-tOO 



COCO 



CO<M 

 b-cD 



CO'* 



Ob- CO 

 O Ca) oo 

 O COCO 



COlO 



oo io 



CO fH 



r-"KO 

 lOt- 



Oi-H 



«DO)OH 

 CO OO OS b- 



COCOhO^ 



3 



1T-1.S 



H 



T3 

 OS 



o 



CO 



o 



H3 



o_ 



CO* 

 . CM 



S-N* 



c3 • 



O N 



C3 O 



go 



o 

 o> a- 



•3 • 



cu CO 

 OUCM 

 02 CO 



I s * 







CO 



a 



gd 



C CO 



S 3 



II 



