ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 
3839:7 
391 
38:8 
37-4 
354 
35-1 
34:7 
343 
33-9 
33:7 
3255 
32:3 
321 
- 311 
31-0 
301 
30:0 
28-9 
28-5 
28-4 
28-0 
27°3 
26:8 
26-0 
255 
25:0 
24-6 
23-7 
23-1 
23-0 
225 
22:0 
21:8 
19:3 
19:2 
18-7 
18-4 
181 
175 
172 
16-7 
15-9 
15:3 
152 
146 
14-0 
125 
123 
12-0 
115 
11-0 
10-2 
09-9 
09:3 
08:8 
Wayve-length 
Spark 
Spectrum 
Intensity 
and 
Character 
MOLYBDENUM —continued. 
Reduction to 
Vacuum 
. 
CN ce cl el So oD ee cee oe Ce Cr ee er ee ry 
Oscillation 
Frequency 
in Vacuo 
