Mr. J. Hunter on the Absorption of Gases by Charcoal. 367 





OS 

 CM 













CO 

 © 





CO fH 



© CM 



rH i— 1 













»>»"f4( 

 OS © 





its CO 



© © 













p *> 



•4)4 © 





© © 

 •TX © 



rj« CO 













© ITi 



6s ib 



CO CM 





tfj © 

 NCO 

 CO CM 

 CO CM 













CO t>» 



©o» 

 ©^ 



■* CM 





OS UO © 



co w h 



CM 



cm 











-A. 



CO 

 CM 

 CM 



© F-l © 



OS t>«. © 

 CM CM r-t 



t>»co 

 cm fh 



© © © cm «s t> 



cm cb f* co © co 



© its 

 CM CM 



I— 1 M 



CO © 

 fH © 









CM © t>© ^ CM 

 CM CO © © CO © 



CM t^. 

 CM t>-> 

 *^.© 



©©©©©>© 

 co i< t^ -4* 6s tH 

 © co © i< co co 

 **» t-» *>• *^» *>» *>. 



©*>» 



CO CO 

 © CO 



CO its 



CO «>» 



CO "rjt 









CM CM © CM © CO 



"4f ib os »b os cb 



-* ITS Tf( © CO -r* 

 t>. !>.»>» 4>> t>» <>. 



o© 

 ■X* CM 



© © © o o © 

 ^^^CM©© 



_ « — M "** "* 



F -1 >— 1 



© © 



OS © 



co co 



ip CO 



© CO 

 T CM 









© © ifS © © © 



ib cb cb ib os i< 



CO CM *>. CM CO CM 



CM «>* 



© t>» 

 © ^. 

 "*< CM 



_ ^ ~* CO »o *>» 



© © © t>» CO >-> 



^H © *>. ~ ^ >1| 



US CM its — * CO CM 



■«* ■>* 



+* -4+t 



■^ CO 



itS F- 1 



^r co 

 © © 

 CO CM 









CM CO CO CO »ts -* 

 © "fji CM CM CM CM 

 CO f^4 t» CO OS cb 

 CO CM CO ~H CO CM 



co cm ee 



co © © 



CM CM CM 



CM CM 



11 CO 



co co 



© -* 



fi CM 

 CM CM 



CO CO 

 OS © 

 CM CM 



CM 



© 

 CM 



»rs 









its © ip cm © cm 



CM CM CM t^ ^h © 



itS CO © f^ 

 CM © CM CO 



CO CM CO © 

 **> its t^os 



ph r>» co © 



■fV CM tP •**• 



CO © CM CO 

 its cb ^ © 



CO © 

 CO -H 



CO© 



4ii ib 





irs its in © o >^ 



t^© © © rM CO 



ifl tO 'O W) «5 1i 



ip © © © 

 © lb -* i 

 ifS ij-j its 10 



© © >ts its 



i b*.© CM 



ip © © Q 



co © co cb 

 © its -* its 



ws © © ITS 



»b tb --f >b 



its CO CO ifS 



its © 

 CM CM 



© © 

 cb tH 





© © -f* CO © © 

 cm ^ ib cb cb ib 

 i 1 "^f co co co co 



CM CM © © 



cb w © co 

 co co co "^j* 



ifS lO © © 

 © CM © »^ 



•^ co "^ co 



ip its © © 

 t^. ch cm cb 

 co co "^ co 



© CM © its 

 OS -^ © CO 



co co "fj* co 



»rs «5 



OS b» 



co co 



b»CM 



rll © 



""*< CO 





co -^ -# its urs © 



-"»# •— 1< CM CO «-^ 



Oir.p-rt 



its © *>»o< 



© © © FH 



"* CM -* CM 



its -* CO CM 

 -? co >o CO 

 © © ~ its 



-* CM -^ CM 



OS CO CM CM 

 © CM CO CM 



CM © © CM 

 -1« CM 1< CM 



t>» t^. © 



I.SQOHO 

 CM CO © © 

 -* CM Tf CM 



OS rfl 

 CO CM 



its co : : : 

 © t^ : : : 



»-t oi CO 



—t CM 



<-* CM 



TJ 

 O 

 O 



£ 



to 



1 



CCJ 

 •-> 



f- CM 



O 

 O 



a 

 3 



eo 

 CO 



fH CM 



c 



c 



g 



a 



er 



C 





CO 



G 

 a> 



.2 

 1 



— CM CO 



I 



J 



a 



3 



fcb 



3 • 



re 



c 



I 1 



> 



> 



> 



J 



G 



a 



a 





o 



> 



(0 



«3 



CD 



. > 



