ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 299 
TIn. 
I. Spark Spectrum Hi: Intensity 
ots P Are Spectrum | and Character 
Huggins Thalén Kirchhoff cee eee apes I. HI. 
6840 6837°4 3n 
6769 
6573 | 
*6447 $6452°38) 6452°8 10ne 
*5798 F5798:12) 5798-4 10ne 
*5630 $5630°14 
*5587 755886) 5587°8 10ne 
*5564 $5562°6) 5561°6 10ne 
5366 453686) 
5347 45347-60 
*5333 453321 
5328 
5287 $5289°6 
5224 +5224-2@) 
5098 +5100°62) 5100°0 6sc 
+5021-:1® 
$4923-:10 
4858 44858-1°) 4858°1 6sc 
4584 $4584-6 4584:7 45843 8sc 
*4523 $4524-1 ||4523-9 4524:0 t10ne 
4324-6 2sd 
4215°3 2sd 
4057-0 2sd 
3961°8 6sd 
39470 2sd 
3906°6 8sd 
3859-0 8sd 
3800°3 8sc 
3783°4 8sd 
3779-0 8sd 
3763°9 6sd 
374571 10sd 
37344 8sd 
3727-0 6sd 
3707°6 8sd 
3686°7 2sd 
3667°6 2sd 
3655°5 2sd 
3623°9 4sd 
3616°9 4sd 
3609°3 8sd 
3598°3 10sd 
35740 8sd 
3549-7 6sd 
3539'3 4sd 
35148 4sd 
3487°3 4sd 
3471-1 2sd 
3412-7 8sd 
3390-4 2sd 
(3351-8 10nd 
3330°0 10sc 
3326-0 
| { 3314°6 2sd 
