EEV. T. E. EOBINSON ON SPECTEA OE ELECTEIC LIGHT, 
955 
Table IV. (continued). 
Air. 
Nitrogen. 
Oxygen. 
Hydrogen. 
Carb. oxide. 
C.P. 
E. 
C.P. 
E. 
C.P. 
E. 
C.P. 
E. 
C.P. 
E. 
14. 
o 
9-8 1 Tb. 
two. 
15. 
£" 
11 jTb. 
11 c. 
10-5 c. 
10-5 c. 
12-3 b. 
12 f. 
11 c. 
many. 
16. 
14-2 f. 
14-5 f. 
14-3 f. 
14-8 f. 
14-5 bw. 
17. 
16-3 
15-5 
18. 
? 
18-5 b. 
19 f. 
20-8 
19-8 f. 
20 c. 
19-81 
b. 
19-5 f. 
19. 
21-7 Tb. 
23 1 
22 * 
22-8 b. 
223 
■b. 
23-51 f. 
20. 
n 
24-3] * 
23-5 / 
24-5* 
23-3 
24-6 b. 
24-5 /f. 
21. 
25 tc. 
25-5 f. 
25-5 f. 
25-3 
26 1 
* 
22. 
27 J c. 
28-5 c. 
27 f. 
28-8f. 
28-5 Tnf. 
26-5 
c. 
28-5 f. 
23. 
30-5 c. 
30-5* 
31-5 f. 
30-1 c. 
24. 
e 
32-9* 
32-8 1 b. 
33-5 f. 
32-8f. 
33 -3 c 
33-5 f. 
25. 
35-5 1 b. 
35-5 f. 
35-8 b. 
26. 
36-8 U. 
36 f. 
36-3 ^b. 

37-4 Tf. 
27. 
38 lJ b. 
38-5 b. 
... f... 
38-5f. 
28. 
40 
12-5 1 b. 
41-5 
41-3 J b. 
39-8 c. 
41-5-# 
41 b. 
29. 
441 b. 
43-5 b. 
43-5 Jb. 
43-8c. 
43-6 b. 
43 * 
44 f. 
30. 
46 J b. 
48-5 1 f. 
47-5 1 f. 
46-3 f. 
48-91 
f. 
31. 
51 b. 
50-5 J f. 
51-5 J f. 
50-3* 
51-9.f. 
50-3 
32. 
1 
52‘5 c. 
51-3 c. 
52-3 
c. 
52 f. 
33. 
53 f. 
53-5* 
53’8 ^ 
34. 
ic 
55-4 * 
55-5* 
55-5 Tf. 
54-5 
* 
35. 
x' 
56‘6 * 
56-8 
f. 
36. 
33*" 
58'5 w* 
59-5 c. 
58 f. 
57-3* 
59-8 f. 
58-9 J 
* 
59-5 f. 
37. 
34 
1-5 1 c. 
0-7 f. 
2-5 / f. 
about 20 
38. 
X 
3-5 b. 
3-3 f. 
4-8 f. 
here. 
5-5 b. 
39. 
6-5 b. 
8-51 » 
6-5 
8-3 f. 
6-9 b. 
8-5 f. 
40. 
e 
10-1# 
10-5 Jb. 
10-5 f. 
10-9 
41. 
e' 
11 b. 
12-5 f. 
12-5 f. 
11-8* 
42. 
e" 
13-4 Tb. 
14-5 f. 
15-5 f. 
15-31 f. 
13-8 f. 
14-5 1 
f. 
about 20 
43. 
16-7 c. 
17 
16-5 f. 
17 5 f. 
17-3 ff. 
17-8 
16-8 f. 
16-3' 

■f- 
44. 
18-7 Tb. 
some 
19-3 J f. 
— 
18-8 »w. 
18-5 
f. 
18 
f. 
two on 
beyond. 
each side. 
' ' ~ 
45. 
y 
20 f. 
20-5, 
f. 
46. 
22'6 w# 
24-5 f. 
24-51 b. 
24-3 f. 
22-3 b. 
47. 
25-8 
25-5 /b. 
double. 
25-5* 
48. 
l 
29 b. 
27-5* 
49. 
many here. 
31'5 c. 
31 f. 
32-3 c. 
32-5 c. 
50. 
36 f. 
34-5 c. 
35-3 f. 
37-5 f. 
51. 
43 c. 
40 f. 
38-8 f. 
38-8 Tf. 
37-5 
42-5 
52. 
47-5 Tf. 
41-3 f. 
41-5 t. 
5^. 
50‘3 c. 
46 yf. 
45-8 
45-3 vf. 
45 f. 
47-5 c. 
In these the most remarkable thing is the comparative dullness of the red and yellow. 
In 0, C.P., there seems no yellow, but the green ground is so intense that the lines there 
are scarcely visible. In O, R., the flash is green; in CO, C.P., is the same dullness of 
the red, but the faint ultra violet are visible in great numbers.. In this also there are 
countless fine lines in the blue, and still more in the green. 
6 p 
MDCCCLXII, 
