ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 
YrrriumM—continued. 
131 
Reduction to 
W. : Spark Vacuum aaa 
ave-length Intensity Spectrum. Lohse Oscillation 
(Kayser) and Exner and Arc Spark | Frequency 
Arc Spectrum | Character | Haschek euler in Vacuo 
A 
3904-738 3 3904-72 108 7:3 25602°6 
00°425 2 5 m4 31:0 
3892°570 2 Pr | ode 82:7 
90-281 1 1:07 of 97:3 
87:928 3 nf 25713°3 
78418 2 3878°47 on sf | | 76°4 
§2°541 1 le 5” | £25949'6 
46°805 1 1:06 | » | 88°3 
40°575 2 o ne 26030°5 
33°006 2 33°00 op a 81:9 
26-064 2 26-00 sat II iss 26129:2 
18°513 3 18°49 ” ” 80°9 
*3788°839 5 3788°88 nr 74 26384:9 
* '74:494 5 74°51 1:05 fr 26486:2 
70°740 1 1:04 | 7:5 26512°5 
47°695 3 47:70 ” | ” 26675°5 
38-772 2 20 ch 26739°2 
35°756 1 1:03 Se | 60°8 
34:422 1 ” ” 70°4 
24-920 3 Pena eras, 26838°7 
18-237 3 7 aS 86:8 
* 10°448 6r 10°41 a es 26941°3 
3697:923 2 3697°88 ” ” 27034°6 
96°721 2 Part ae 43°4 
93°989 1 on rE 63:4 
92°667 4 as As 73°1 
82-985 1 82°85 7 77 27144:2 
82-748 1 os as 459 
68°640 | 3 68°67 as 5 27250°3 
» 64°744 8 64°76 “ aS 719°3 
61-086 2 xr ss 27306°5 
56°390 2 56°30 Pf 58 416 
54°796 2 54°77 ” ” 54°6 
53°636 2 oo Ap 62:3 
§2°801 1 7 en 68:5 
46°363 2 46°35Sa 9 ” 274169 
45°567 3 45:54 Pi PF 22°9 
39°422 3 oe 55 69:2 
35-471 2 “ 78 98°9 
* 33°267 4 33°28 | Pr 7 275156 
* 28-852 7 28°89 a 33 49-1 
* 21-099 5 21°12 ss a 27603°2 
* 11:194 6 11:19 Bs a 83:9 
* (02-069 6 02°12 “r a 277540 
* (0°884 7 00-90 = tt 63:1 
*3593°071 5 3593-11 rr 79 278224. 
* 84:656 2 84°71 re 5 88°9 
76209 3 os ap 27954°7 
71°587 2 of Pn 90:8 
52°843 4 yr be 28138°6 
* 49°153 7 49°21 : 8:0 68°7 
13-036 3 “5 er 28457°4 
11°354 3 o: all 71:0 
3499:044 3n 3 jee | -28burk 
* Rowland : 3788°839, 3774°473. 
K2 
