272 
ME. J. NOEMAN LOCKYEE ON SPECTEUM-ANALY SIS 
Plate XIII. Strip I.— TIN. 
Whether re- 
Whether in 
Wave-length. 
Length. 
versed 
Solar 
ill the 
Spec- 
the Spark- 
Spectrum of 
Eemarks. 
trum. 
the Chloride. 
6452-0 
5893-0 
3 
Winged. 
Thaljjn gives aline here in his map, but not in his 
list. It could not be identified. 
5798-0 
3 
5630-0 
4 
Longest tin line ; it is faint, but well defined. 
5588-5 
3 
Winged. 
5562-5 
5368-5 
3 
1 
0 
m 
Q 
> 
55 
55 
5347-5 
1 
0 
o 
m 
5332-0 
3 
rQ 
o 
5289-5 
1 
o 
4-3 
O 
5 * 
5224-0 
2 
S5 
>5 
5100-5 
2 
55 
5021-0 
1 
4923-0 
1 
4858-0 
2 
4584-5 
i 
4524-0 
4 
Next to the longest, well defined and bright. 
Plate XIII. Strip II.— ZINC. 
6362-5 
4 
Not reversed. 
Not present. 
This line was in the sun in Kirchhoff’s time, hut 
has now dropped out ; its number on Kirchhoff’s 
map is 771-7. 
6102-0 
1 
55 
55 
Winged. 
6022-5 
1 
55 
55 
55 
5893-5 
2 
55 
55 
5816-0 
2 
55 
55 
5756-0 
1 
55 
55 
5745-0 
1 
55 
55 
5608-0 
55 
55 
Not identified. 
5577-5 
1 
55 
55 
5563-0 
1 
55 
5465-5 
Not identified. 
5436-0 
1 
55 
55 
5336-0 
1 
55 
55 
5249-5 
1 
55 
55 
5233-0 
1 
55 
55 
5158-5 
1 
55 
55 
5121-0 
1 
55 
55 
5074-0 
1 
55 
55 
5048-0 
1 
55 
55 
4971-0 
4923-8 
1 
3 
’5 
55 
1 Winged. 
4911-2 
3 
4878-0 
1 
55 
55 
J 
4865-0 
1 
4809-7 
4 
Eeversed. 
Present. 
Longest zinc line. 
4721-4 
4 
55 
55 
Second longest. 
4679-5 
4 
55 
55 
Third longest. Same length, apparently, as 
6362-5, but it is really longer, for it remains in the 
sun, while 6362-5 has dropped out since Kirchhoff’s 
time. 
