G18 
ON THE TOTAL ECLIPSE OF THE SUN, APRIL 16, 1893. 
Tablf, III. — Spectrum of Chromosphere at top and bottom. 
1 
Wave-length. 
Intensity in 
chromospheric-arc No. 20. 
African photo. 21. 
Above 3"-7. 
1 
Intensity at base of 
chromosphere. 
(Cusp.) 
3734-2 
1 
5 
3750-2 
1 
6 
3759-6 
2 
7 
3761-6 
2 
7 
3770-8 
2 
6 
3798-1 
4 
7 
3835-5 
5 
7 
3838-3 
2 
i 
3889-1 
6 
9 
3900-7 
1 
4 
3913-5 
1 
4 
3933-9 
10 
10 
3968-6 1 
39702/ 
10 
10 
4026-5 
4 
3 
4030-9 
1 
3 
4046-0 
1 
O 
O 
4063-8 
1 
3 
4071-9 
1 
3 
4077-9 
4 
7 
4101-8 
8 
10 
4121-0 
1 
1 
4144-0 
1 
5 
4215-7 
Q 
O 
7 
4226-9 
2 
5 
4233-8 
i 
5 
4247-0 
o 
5 
4340-7 
8 
L0 
4383-8 
1 
5 
4394-2 
•) 
5 
4444-0 
2 
Q 
O 
4471-8 
5 
5 
4501-3 
2 
5 
4534-2 
i 
.) 
4549-7 
i 
•> 
o 
4683'8 
i 
4713-2 
3 
4861-8 
8 
10 
