ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 
Wave-length 
Kayser 
3568°156 
59-160 
57:325 
52-223 
Are Spectrum 
| 
| Inten- 
cg Ch. ‘i 
| Haschek Eepuer 
3559°15 | 8 
57°35 | 5 
53°26 | 2 Pd? 
S222 
46°60 In 
| Wave- 
Exner 
and 
3570°0 
69°5 
68-1 
64:8 
63:0 
61°5 
60:5” 
60:0 
59°8 
57°3 
56°6 
55:9 
55°8 
54:7 
53:9 
53°7 
52:7 
52:2 
514 
50:7 
50°3 
48-7 
47-2 
46°5 
46-2 
45:8 
45:2 
44-7 
44:2 
42:7 
42:1 
416 
40°8 
39°5 
38°7 
37°6 
37°2 
36:9 
36°7 
36:4 
359 
34:5 
length 
Haschek 
58-2” 
IrIDtUM—continued. 
Spark Spectrum 
Inten- 
sity 
and 
Cha- 
| racter 
et ee 
_ 
ft fe el el ed fet pe 
ee eb ee 
i=} 
ee) 
el 
a 
ee 
145 
—j} Reduction to 
2 Vacuum | 1 athe 
ee Tater: Oscillation 
(Sik yon be eaecee _ Frequency 
Seep sleean dl | in Vacuo 
Lohse at, A+ | <- 
| 
0:99 | 7:9 28003° 
3569-95 | Ol 3 ee 03-7 
” ” 07: 
68-17 | 2° roe IN eee 17°7 
67°40 O-ln ” ” 23°7 
66°59 | 0:5 53 5 30°1 
64:96 | 0°2n aH “1 42°9 
63:02 | O-ln Pe 5 58-2 
62°78 | Ol se oe 60°1 
61:03 | 0°5 - fr 73°9 
” ” 78° 
” ” 82- 
59-95 | 0-2 ss 82-4 
9 9 84: 
59°17 Ie ” ” 88°6 
99 > 96° 
57°36 | 1: a 3 28102°9 
, % 09- 
55°90 | O-ln % AS 14°4 
2”? ” 15- 
” 99 24: 
54:05 | O-1 AS 5 29- 
> 9 32: 
+ » 35°3 
5 of 40: 
52°31 | O-1 ES 2 43:1 
51°54 | O-1 5G 8-0 48-0 
» 39 56° 
” 3 59° 
49°74 | O-ln 3 é 63-1 
48°77 | O-ln B38 ole Fry . 70°38 
” 2” 83° 
” ” 88: 
” 3° 91: 
> ” 94- 
99 » 99° 
55 at 28203: 
44-15 | Oln | _,, a 07°5 
43-46 | O-ln| ,, » 13° 
42°88 | 0-1 ” ” 17°6 
” 3° 24: 
41°81 | O-In ‘ a 26°1 
99 ” 28- 
9 s 34: 
39°47 | 0-2 os ss 44:8 
= 99 51° 
38:10 | O-ln ¥ 55'8 
0-9 <3 60° 
> ” 63° 
” ” 65: 
”° ” 67° 
“ * 69° 
35:99 | 0-4 3 Pp 72°6 
» 9 85° 
