FLAME SPECTEA AT HIGH TEMPERATURES, 
1079 
Diagram I. 
Diagram II. Diagram III. 
Diagrams I. and II. are drawn from analytical data given by G. J. Snet.us, ‘Chemical News,’ vol. 24, 
p. 159, 1871. Diagram III. from analyses quoted by Brunner, ‘ Oesterreichische Zeitschrift fiir 
Berg- nnd Hiitten-wesen,’ p. 227, 1863. 
