CHEMICAL CHANGES OCCURRING IN OYSTERS. 



17 





.CN 



















CN 



C 

























r- 





t^ 



e\ 



s 



1 



£d 











s 



a 

 E 



= 







73 



• c 

 ' c 

 ; a 





C 







a 



p 



a 

 C 



P 



<= 











£ 













o 



C 

















c 



c 



c 













03 



co 













-£ 





V 









EH 



jtr 











55 



5? 



55 















-^'r~ 











t. 





o as 





CO 



'on 



1^ 





cr 





1C 



CC 







oo 





CN 





s-h 











00 



u- 



CN 







00 



• as as 



= 





•r 



CC 



CO 



IQ 





<N 



as a- 



4, 



Oi-i 

















rA 



























T-i 







■<<, 



»- 

 ^ 





















































o 



■^'oo 













t^ 



f. 



»o iO o 





o c; 



! oo 



oooooooooo ocoooooo 



D 





CM 











? 





OiOir 



t^ 





00 — 



■ -^ to 







O0 iO ^i 



as cr 



CO 00 U7, l^ 



as 



fNI 



t~ rtCN 





-r 











lO id 



a 



s ~ o 





Tji Tf 











Tt< 





-r yj cd cd co odooasaso 



cn id id 







X 











oooo 



00 00 CC 00 





co /- 



•00 oo 



000000O00CO0O0O00000 l^ 



r- 



1-- t^- 00 00 00 00 



o 























































2 



&h 

























































O 











CJSCO 





ioioo 





oa 



', oo 



oooooooooo oooooooo 



5"3 



8^ 















CM 



as tt tt 



TO 





CM -f 



. CD to 







MiOC 





f«lO (TO T-t 



co op cn co as- oo 



S<£ 













-r 





c 



HCtOi 





.O i" 



!ir 





CO CO IO IO rj 



i-' c 









doc- 



rs.-^># 



oa 

















































Eh o 

























































Rh 





















































O i 



■^CN 













00 «— 



~ 





"5 





X cr 



• rP O 



I- 





tj; 



00 





c 



«: 





IO 



oc 



i^ 



s? 















to 











r* cr 











I- 









o 





o 



a 





S2§) 













os as 



IT 









o = 



■OO 



'■Z 









ci< 



5 





CC 





CO 



p 



as 















oo 



— 

























c 











o 



ass 























































c 6 



























<N ir 



— c 



o 











0*" 











o 



ffl a s 



-«,-. 



S 

























£~ LO O O 0C 











t^- 







a 





o 



K 

























-^ IO I>I to O 











1^ 



CN 







o 

 55 





CM 



PI P 



£ 





















































.u: 









ooc 



oc c 



c 







o -r: 



TP CC 



o<x 











CC 



acs ,r 





,. 



,. 



>o 



l 



fee 









-oic ,- 



30 C3 C 



OCN 



as a 



a- 







p — 



d c 



o c 











c 



<CC 



S 









00 























cqiS 



7-J C- 



C<) O" 























O 



Q 



































CS 











a 



















































& 









o 



















































C3 



























































w 









03 



















































o 



73 









03 







































■~ 







a 



a 







^2 





as 

























































o 











w u k 

 B P C 



5 It 









II 



|| 



i 





E 



p 



1 



E 







a] 



a 

 1 





S 



.a 

 a 



o 



"3 











P o c 

 °,G,p 



o c 

 A*. 



cooc 









o c 



c c 



o 

 ,d 





a 





E 



S 

 c 



















-Oi-IIM 



CO-* 









— 1 c 



cc -1- 



o - 









tT 



CC 



f- 





o 





CO 



9 













kli>- 













-— *- 



u u 



03 





k. 



s- 



%. 



k- 



cS 





a 







u 



"b 











as as a. 



as a 









QJ C. 



u a 



S"i7 





CL. 



q 





Cv 









09 











s-> ^j +- 



-*j +- 









+3 +. 



— * 



















o 









































4- 





h 









< 









■<<5< 



<1< 



< 







^< 



<5 



<|<; 





5 



<^ 



< 



< 



< 





Ph 



5 



< 



•A o 















c\ 











K 













■* 







< 





£5? 















































* a 















































H a 

















































•c 



T3 



c 









1 



, 





















1 













p 



x 



fc 









p 



j; 









f 













P 













ee 



u 

 tci 



is 



"c 



a 



O 



"c3 



r- 



c 



E 



a 



o 



a 



o 



I 







c 



> 



cc 



-*- 



I 









P 

 C 

 t 



■e 

 p 



OS 



p 



a 











c 

 C 



c 



73 

 P 



4 





| 



C 

 c 

 c. 



- 



oi 

 03 



"5 



s 



.9 



- 



73 

 1 



CD 







P 

 c 



f 



73 



o 



k 







•c 







'5 



03 



.53 

 o3 



a 



1 



03 











B 



ca 



a 

 c 

 ^3 







'£ 



i 

 | 





O 



c 



a 



1 



■« 



o 



73 



O 



"5 







^ 



c 



o 







'3 











^ 







c 





o 



cd 





2 

 > 



o 



"3 

 ■5 







c 



j8 



1 



s- 



o 



o 





'1 







a 



a 

 a 



o 

 o 











'1 



a 



o 





f 



a 



| 



C3 

 C 











p 



c 



5 



as 



ft 



o 

 o 



H 











73 



i 



c 







ci 













5 



03 



3 









> 

 <s 



p 







si 



c?£ 



a 



o 



"5 

 to 



73 







C 



a 



E 



as 



k4 



1 



s 



03 



CS 



a 





"ci 



3 

 "p 



ci 

 c 



CO 



03 



o 



■= 



o 

 cpl 











PI 

 O 



| 

 oc 



o 

 o 



S-s 



o 



a 





73 



'E 



73 



-d 



a 



73 







a 





















a 













^ 







a 



















a 











CC 













o~ 







a- 





CD 

























«N 













CN 













ko 1- 













































03 

 ft 



2c 









































& 

 o 























































fe 







