122 Harrtey—An Investigation of the Connexion between 
SILVER. 
Further measurements of lines and bands photographed from the oxyhydrogen 
flame spectrum of 0°5 gr. of metallic silver. 
bands, appear as impurities. 
Description of Spectrum. 
Very faint. 
Faint band. Ca. 
Faint band. Ca. 
Faint band. Ca. 
Very faint. Tl.? 
Very faint band. 
Faint band. 
Very faint band. 
A strong line. Ca. 
Faint line. ) A pair. K 
Strong line.) 
Very faint line. 
Strong line. \ TI. ? 
Very faint. 
Very faint. 
Fairly Strong. 
Faint. A composite band. 
A very strong line. 
A very faint line. 
Faint. 
Faint. 
A very strong line. 
Potassium and calcium, lines and 
Bands in silver spectrum from ‘Flame-Spectra at 
High Temperatures.”—Roy. Soc. Phil. Trans., 
vol. 185, pp. 161-212. 
1894. 
The bands are confused hereabouts, as 
if oyer-lapping occurred. — See 
Plate 7, Phil. Trans., vol. 185. 
Centre only measured. 
