ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 289 
Wave-length 
Spark 
Spectrum 
3309°0 
08°3 
07-0 
05°8 
05°5 
05-2 
04°5 
04:3 
04:0 
03°5 
02°6 
02°4 
01-0 
00-4 
3299°5 
98°8 
MOLYBDENUM—continued. 
Intensity 
and 
Character 
PPADS: ROLE LA SIS a aaa eR tes 
B 
lo” 
EPR RE EE DE RE DEP ee Heb DDE RW HE eee 
5 
=] 
BO ROHR ttt 
Reduction to 
Vacuum 
Oscillation 
Frequency 
in Vacuo 
30212 
18 
30 
41 
44 
47 
53 
55 
58 
