82 



Absorption-spectra Thermograms. [Jan. 15, 



Curves. 



Approxi- 

 mate wave- 

 lengths. 



oooooooooooooooooooooo 



OtOOiOvOOOOOOOOOOOOOOOOOO 

 L0Qt)i000 | ! i H>^00NHNL'5NC - J«Xr5X«OO 

 iOlOOOJ>t»MQOffiOHN95«^lO'OXC5HTit« 



M -8PF[C[ T USTp 



H uoqj'BO 

 ux aurpoj 



-4S -4S - - M -*S Htf Htf 



©OOOOr-lCD . Cl (M rH O .CONQkO-^HO 

 . H N (N W M M .NH 



h- 1 ptTB 8pipOT 

 ^ TOTlTSS^od 



in anrpoj 



-4s -4s -4" -4s 

 OOO . t> (M ,1>H N CO .M^tPhOOOOO 



rH .HNNH . 





-4s -4s -4s shJ -4s h|si -4s r^ei 

 rH • t-l <N <N rH . 





-4«-4S -4S -4* -*S -*S -*S -4S 



O O CM . i<3 GO CM . J> Hi i> Oi .OOCiOOOOOOO 



rH . H N N H rH 



^ ut anipoj 



-4s -4s Ha He» 

 O O O fJ M O ffi .l>.H3C505 .OOCONOO^NOOO 

 . rH CM CM CM . rH rH rH 





i-tei -4s ccHi -4s He -4s He» 

 O O CM .iOQ0HHi>N03OO0J . — ' CM O H/i CM O O 



m 'TT a0 

 ssispS lading; 



tcH ml-* -4s -4s -4s -4s -4s -ten 

 O O CM . O 00 CM .t^-^OlNHO . CDJ>OJU5 ^ m O 

 rH . H N N CO M W • CM r-l 





cor* -4s -4s -4s-+*H«-4* 

 OOOOONM .^WNHOH .HNOqNHOO 





-4s -4s -4s -4s -4s -4* -+* 

 OOOrHOOOOOOrHHji . O . N N 00 O M H O 





«H -4s -4s -4* Hffi 

 OOO . rH 00 . CM C5 H* VO .Kll>OOlMHO 

 . H N (N CO CO CO .(MHH 



,_, "SS'B'fS 



O O rH . ^? J> rH ,NW«3 N CO 50 . CM — 1 CM t» ^? rH* ©* 

 rH . H (M CO ^1 . CO CM rH 





-4s -Jn-4s -4s -4s -4s 

 OrHCO ,1>H1> ,l>MflC5XC . O 1-1 LC O V N O 

 HH . CM CO "H Hjf H^ HJ< . CO N H 



Scale 

 Number. 



-4s -4s -4s 

 HON?:^lO?DCl>COOOOHHNM^taCXO 



