ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS, 337 



Manganese — continued. 



Manganese Oxide. 



OXYHYDROGEN (FLAME SPECTEUM). 



Hartley : ' Phil. Trans.' clxxxv. 1033 (1895). 



* Seen also in the spectrum of the metal manganese, 

 f Bands peculiar to the oxide of manganese 



