ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 143 



Thohium (Ultra-violet yi'ARic Spectrum) — continued. 



Wave-length (Lohse) 



85-16 

 83-67 

 82-19 

 81-61 

 81-25 



77-47 

 . 7704 



74-17 La? 



73-51 



71-26 



70-50 



63-54 



56-34 Ce? 



50-57 

 49-91 

 48-23 



4417 



40-84 U 1 



33-51 

 29-73 

 2698 Ca ? 



20 27 



15-74 Sr? 



11-72 



