171 
ON A TABLE OF STANDARD WAVE LENGTHS OF THE SPECTRAL LINES. 
4 
Coiiipuaeiits akiTit .05 apart 
n^ . , ' 
ll ,.r • "'•"' "" """"'""-O"' of .he earbo. 
to the left. 
band 
Much of the hand can be seen on my map of the solar spectrum extending 
