106 Harriry—An Investigation of the Connexion between 
xr 
Lines. aA (Ramage). Intensity. 
ry strong pair. 7950°46) (Lehmann. 
OES Cesc Panels are.) * 7799 Very strong. 
A very strong pair. 7699°3 )K. 
7665°6 liners 
A very feeble line. 7414 
Faint. (2790 ?) 
Faint. 6934 K I + 
Faint. 6902 ra ae a 
Faint. 6710 6306.8 1 
Intensely strong pair, 6299 6299°19 9 
degraded towards 6207 6206°74 8 
the red. 
Very strong. 6160 6160:04 5 
Strong. 6071 6070:04 4 
Sodium lines. 
A yery faint pair. 580 ° 
y P ate Z| Impurity. 
Very strong pair. 5726 572462 8 
5654 5654°16 3 
5648-19 7 
Very faint. 5580 5579°3 2 
Strong. 5432 5432°05 6 
Faint. 5394 5391°3 1 
Strong. 5362 5363°15 5 
Very faint. 5341 K. Impurity. 
Very faint. 5324 9322°83 1 
Strong. 5264 5260-51 4 
Very faint. 5239 5234°6 1 
Strong. 5193 5195-76 3 
Very faint. 5166 5165°35t} 2 
Faint. 5149 5151-20 2 
5132°0 1 
Very feeble pair. 5084 5089°5 1 
5071 5076°3 1 
5037:0 1 
5023°0 1 
5017-0 <1 
Very faint. (A pair ?) 4990 4983-0 <a 
A diffuse band occurs 4967:0 <~ il 
r here. 
aint. 4590 Cs : 
Fairly strong. 4552 Ost Snag enE 
Very faint. 4389 
4371 
An intensely strong 4217; 4215-68 9 
pair. 4204 4202-04 10 
A faint broad line. 4179 K.? 
An intensely strong 40438 . 
pair. y 1038) Impurity. 
{An intensely strong 3590 3591-86 3 
pair. aEee, 3587°27 4 
{Strong. 3448 3350:98 1 
Very faint. 3350) p 3348-84 2 
+Strong e0| aM 
_ Very faint. 3300 Na. Impurity. 8259-26 1 
38 228°18 1 
* Ann. der Physik, 1901, vol. v., p. 683. 
+ The isolated line 1 5165:35 is narrow and sharp; it differs thus from all other lines in the series. 
+ There is an obvious discrepancy here. The lines in this spectrum marked “intensely strong”’ and 
‘ strong’ are represented in the spectrum measured by Ramage by three weak lines. 
