ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS, 
SILVER (SPARK SPECTRUM)—continued. 
Wave- 
length 
(Rowland) 
5623°34 
5621°25 
561185 
5602°93 
5597-99 
5593-11 
5590°37 
5580°89 
557521 
5570 63 
5558-98 
5552°79 
*5544-5 
* 5535°41 
5538348 
553023 
5528°72 
§521°25 
5494-75 
5489-05 
5480°81 
5479°34 
*5471-70 
*5465'64 
5454-41 
5450°42 
5424°9 
5412-62 
§404:13 
5401°10 
*5209°19 
*4874:42 
467823 
467804 
§*4668°58 
4630710 
4620°57 
4620-08 
*4616:0 
*4556°09 
4552-41 
4511°39 
§4509°84 
§*4476°31 
4447-08 
§*4396°30 
43 411 
§4385°16 
4363-46 
4358'14 
§*4311-35 
4226-55 
§*4212-76 
4210°87 
§4085:92 
Intensity 
and 
Character 
Previous Measurements 
(Rowland) 
5624:0 Thalén 
56120, 
\ 5591-4 4 
5569-4, 
BBB76 
55526, 
5523-2 
B48ST-6 _ ,, 
BAIL 4s 
54653 | 
54246, 
54122” 
5402-7, 
52098 
4874-9 
46676 ,, 
4396°8 Lecoq de B. 
42120 L. & D. 
42085 Lecoq de B. 
Reduction to 
Vacuum 
Reta 
A 
153 | 468 
” cb) 
a eo 
” ” 
Lio) 4, 
” ” 
” ” 
150 | 5-0 
” ” 
” ” 
149°| ,, 
” ” 
14g |, 
” ” 
147 | 51 
1-42 | 52 
1:33 | 5-6 
128 | 5-9 
” ” 
127 | 60 
” ” 
136 | | 
125 | 61 
” ” 
124th ae 
1:23 | 62 
1-22 | ,, 
121 | 63 
” ” 
120 | > 
7 ML Ba 
” ” 
rast J 
116 | 66 
” ” 
” ” 
112! 69 
Oscillation | 
Frequency 
io Vacuo | 
177782 | 
17784:8 
178146 
17842-9 
17858-7 
178742 
17883-0 
17913-4 
17931-6 
17946-4 
179840 
180041 
18031-0 
18060-6 
18066-9 
18077-5 
18082°5 
18106-9 
181942 
18213'1 
18240°5 
18245-4 
18270:9 
18291°1 
18328'8 
183422 
18428°5 
18470:3 
18499-4 
18509°6 
19191°6 
20509:7 
21369°7 
21370°6 
21413-9 
21591'8 
21636-4 
21638°6 
21657°8 
21942°5 
21960°3 
22120'8 
22167°6 
22333'6 
22480°5 
22740:1 
22751-4 
22797°9 
22911-2 
22939:2 
231882 
23653'4 
23730°8 
237415 
24467°4 
319 
} 
i 
