ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 
MOLYBDENUM—continued. 
Lo 
io) 
9 
Wave-length 
Spark 
Spectrum 
3161°8 
614 
602 
592 
58:9 
58-2 
57:3 
56:9 
55:7 
55:2 
54:7 
54:0 
528 
52:3 
517 
50°6 
50:3 
49-0 
48°5 
48:0 
AT4 
46-1 
45:7 
45°3 
44-7 
44:5 
44°1 
43:2 
41'8 
413 
40°8 
40°3 
39°9 
39'3 
38°7 
38°4 
373 
37-1 
36°5 
359 
35°7 
34:8 
34-4 
338 
32-6 
31:3 
30°5 
30-2 
28°6 
27-9 
26°8 
26°4 
26:0 
25°7 
24:9 
Intensity 
and 
Character 
NR PR Re PWN NDP Re 
i=} 
PERO ERO DODO RDO eR to ee et ee tt tO 
Reduction to 
Vacuum 
Oscillation 
Frequency 
in Vacuo 
