of Determining Moisture and Carbonic Acid in Air. 327 



H>"3^ 



so 3 6 



S. ?Q 

 o 8-§ 



^^§ 



£5 rt S 



2 I g 



< P CD 

 | * P' 



p a b: 



W P CD 



P ^^ 

 ST 1 8 



111 



O P. 3 

 Cp & 

 o © ^ 



p o o 

 fc' c ' 



i° Co 



o o © 



II s 



3 ^© 



2. o o 

 55- ° 2 



ffl p g 



P P-° . 



a> o 

 & ° 

 ^° 

 2 bo 



l__l |_l |— I |_l I — i i— i - |—i I — i |_l i— ih 



00 00 LO LO 00 00 '. ODtCbStSbS 



o o o o o o 



CO CD O O CO CO ' 

 OiOi^cDbCbO 

 U> © © Oi © © ' 



Pj p 



p 



O" M 



S'l 5 



E ocTcd 



©©'©'OO©©© g.g g 



©©©©©©©© ^ S- S 

 E. P S 



© © © © 



© © © © 



co h-i : 



tO © 00 —I «^<IHHHMO 



CO © CO © ©Oil— 'H ' o GO 00 Oi 



to 



Or 



to 



co co 



1^ 



8 



GO 



CO t- 1 

 CO -J 





GO ri^ rf^ 

 -q CO OS 



© Or CO 



a 5 



CD O 



PO 



CD O. 



PO 



oo- -J oo co ^ 





CD g © 

 » O CD 



S- CD CD 



S § 3 



B ® p 



3' p "* 



o 



05 

 8* 



a 



2 02 



K 



