39- 



NEW YORK STATE MUSEUM 



o 



CO 



3 



9) 



B 



■♦-> 



a 

 B 



(K4 



O 



o 



l-l 



1 



•c 



PQ 



Wr 



1 



o 



•c 



(1) 



P^ 



0) 



1 



•c 



PQ 



t-r 



r « 



C 



o 



Ji 



o 



•c 



PQ 



(U 

 1- 

 1 



o 

 X 



PQ 



'd 





c 



(D 

 «-. 



bO 



a 



V-i 



T3 



u 

 PQ 



i 



•c 



PQ 



0) 



l-c 



<D 



bo 

 C 



w. 



O 



Q 



'o 



C 











5>% 



O 



V-i 



Xi 



M 



M 





H 



lO 



M 



d 



to 



o 

 12; 



o 



u 

 ••J 



o 



o 



o 



bo 

 o 



13 

 bJO 



o 



o 



o 



lO 



o 



73 



bo 

 o 



bO 



o 

 to 



13 



o 



to 



13 

 bo 



o 



to 



13 



bo 



O 

 to 

























M 



CS 



00 



Hi 



Sulfid of soda 



















j2 



VO 



1 — 1 



M 

 M 









03 



02 



3 



6 











Tf 



rf 

















3 

 02 



o 



o 



M 









lO 



lO 



M 





M 



1 — 1 



o 



1 — 1 



o 



CS 



» — c 



o 



a 

 ;3 







to 



to 



.—1 



o 



o 



o 



o 



CO 



> — 1 



M 



M 



to 



T— 1 



to 



CS 



Xi 

 to 



CS 





M 



1 



C4 



ro 



"* 



li^ 



NO 



t^ 



00 



M 

 M 



M 



M 



IH 





