FLAME SPECTRA AT HIGH TEMPERATURES. 
lOfiO 
The Carbon Monoxide Spectrum observed in the Bessemer Flame. 
Bessemer 
flame. 
Description of spectrum. 
Carbon Mon¬ 
oxide Spectrum. 
(Flame Spectra. 
Part I.) 
Remarks. 
X. 
X. 
5037 
More refrangible edge of a band. Not in 
1 st spectrum 
5037 
4969-5 
More refrangible edge of stronger band . 
4970-5 
4947-5 
Indication of sharp line, or band .... 
4945 
4637 
Edge of baud. 
4640 
The continuous spectrum of 
4606 
Visible only in 3rd spectrum .... I 
4589 
carbon monoxide extends in 
4584-5 
Fairly strong line, coincident -with the > 
more refrangible edge of a band J 
this region from 4755 to 
4405 
4448 
Strong line. Not in 1st spectrum .... 
4446 
Also Fe 4447-2 
4188 
X"ery n-eak line. Doubtful whether in 1st 
and 2nd spectra 
4183 
Bands and Lines of Manganese observed in the Spectra of the Bessemer Flame. 
Bessemer 
flame. 
Description of spectrum. 
Manganese 
spectrum. 
(Flame Spectra. 
Part II.) 
1 
Remarks and lines for 
comparison. 
X. 
6635 
6196 
• 
X. 
5872 
5873 
5865 
5865 
5855 
5855 
5858, Lecocq de Boisbaudrax 
5787 
5800 
1 5767 
5764 
5718 
5712 
1 5625 
' 5608 
5622 
5595 
5588 
. . 
5591 
Edge of band, hazy 
5556 
5556 
5462 
5465 
5444 
. . . 
5445 
5437 
. . . . 
5438 
1 
5403 
5402 
i 
5.394 
5391 
5393-6, That4:x 
5374 
Line on a band. 
5370-5 
5371, Watts I 
5366 
Edge of band. 
5364 
■ 
5333 
Line, indistinct on 1st spectrum, distinct on 
2nd and 3rd. It lies on a broad band on 
the 2nd spectrum, and the band extends 
to 5319 
5338 
5319 
Edge of band. Not degraded ; very feeble 
5315 
5270 
5270 
5195 
Edge of band. 
5199 
Carbon band here also 
5169 
More refrangible edge of band. 
5167 
5159 
Edge of band ; in 3rd spectrum only . 
5157 
5019 
More refrangible edge of faint band . . . 
5018 
1 
4895-7 
„ ,, „ narrow band; not 
in 1st spectrum 
4896 
( 
