HsMSALEcit. Phil. Mag. Ser. 6. Vol. 34, PI. II, 



Emission of Iron- Vapour' in Flames. 





1 



o o 



°> 0) 



? ? 



to ° J° 







i 



II 



1 



] 



1 



1 11 



III 1 



► Mantle. 

 r Cane. 



► Mantle. 



> Cone. 



> Mantle, 



►Cone. 

 ...J 





i 



- 



1 

 s 



1 



1 1 



1 ! 





- 

 i 



m mllll 



liii 



J i 1 





1 



111 



• 



i 



' 1 



• 1 



I'l 



1. — Air-coal gas. 



2. — Oxygen-coal gas. 



3. — Air-coal gas with addition of oxygen. 



