1062 
PROFESSOR W. N. HARTLEY ON 
Plate 8.—Crewe—(continued). 
X. 
Description of spectrum. 
i 
Remarks and lines for compai’ison. 
5629 
Line or edge of band. 
5629 Carbon. Lecocq de Boisbau- 
5625 
Edge of band distinct, strong 
DRAN. 
5618 
More refrangible edge of band, with a line 
5611 
A line or edge of band 
5608 
Edge of band, indistinct. 
5607 Edge of band. Watts 
5595 
Edge of band 
5588 
Edge of band, terminating the first strong 
5580 
group. Does not appear in the 2nd spectrum 
5585-5 Carbon. Edge of band. Watts 
Another measurement here gave 5579. Both 
5585-4 Fe. Fievez and Thal^x ■ 
5552 
arc probably correct, but they occur in dif¬ 
ferent spectra in the same plate 
5547"^ Three lines, not identified, occur 
5540 
5532 1 in Bessemer and spiegel 
5506 
y only. Watts. 
5529 j 5542-3 and 5503-7. Carbon 
5488 
More refrangible edge of band. 
J lines. Watts. 
5505-9 Fe. Fievez and Thal^x 
5481 
5470 
5462 
5462'j 5462-3 ,, Fievez and Thalex 
5455 
5454 1 5454-7 „ 
5452 
1 Three faint lines not identified. 
5444 
Centre of nebulous line or band. 
5443 J in Bessemer spectrum. Watts 
The more refrangible edge of a band appears 
5446 Pe. Fievez and Thalex 
5437 
here 
Line 
5431 
5410 
The more refrangible edge of a band 
5403 
5405 Line. Watts 
5394 
More refrangible edge of a band. Does not 
5404-9 Fe. Fievez and Thalex 
5395 Line, strong. Watts 
appear in the 2nd spectrum 
5396 Fe. Fievez and Thalex 
5374 
Line on a band. 
5371 Line, strong. Watts 
5366 
Most refrangible edge of 2nd strong group of 
5370 6 Fe. Fievez and Thalex 
5366-6 „ 
5333 
bauds. There is apparently a line hereabouts 
which widens the edge of the band 
Line indistinct on 1st spectrum, distinct on 
5327 Line, strong. Watts 
5319 
2ud and 3rd spectra. It lies on a broad 
band on the 2nd spectrum, and the band 
extends to 5319 
Edge of band, not degraded, very feeble 
5296 
Doubtful line, very feeble 
5287 
Very indistinct. Doubtful. 
5287-6 Fe. Fievez and Thalex 
5270 
Line strong. Coincident with solar Hue E 
5269-5 ,, E. Fievez and Thalex 
5246-5 
d Two lines forming edges of a band. In 3rd 
5217 
J spectrum only 
5195 
Edge of band. 
5192 Edge of band. Watts 
5184 
Line coincident with solar line . 
5183-8 Fe. Fievez and Thalex 
5173 
Short line, seen only at the base of flame. Not 
6170-9 „ 
5169 
in the 1st spectriim 
Moi-e refrangible edge of band, nearly coin- 
5167 In Bessemer spectrum. Not 
cident with solar line 5® 
identified. Watts 
Also a line here, Pe.. 
5167-1 Fe. Fievez and Thalex 
5164 
More refrangible edge of band 
5159 
Edge of band. In 3rd spectrum only 
5157 Edge of band. XVatts 
