382 



REPORT — 1884. 



Cobalt. 



• Observed in the Spark Spectrum of Cobalt Chloride solution by Lecoq de Boisbaudran, who gives 

 also lines at 5524, 4663, 4629, 4599, 4471, 4372, 3997. 



t Observed also by Lockyer. The ' indices ' attached to these numbers, and to those by Schuster, 

 represent the comparative 'lengths' of the lines. 



J Not identified (Lockyer). § Double. I| See Calcium and Iron. 



