ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 3 i7 



Ino'S— continued. 



Oscillation 



Frequency 



in Vacuo 



40241-0 

 40248-6 

 40256-7 

 40265-6 

 40272-1 

 40265-4 

 40283-8 

 40292-7 

 40307-2 

 40313-6 

 40318-4 

 40312-4 

 40333-1 

 40340-1 

 40353-1 

 40363-8 

 40370-8 

 40380-7 

 40388-0 

 40395-1 

 40418-1 

 40424-8 

 40430-0 

 40433-8 

 40437-7 

 40445-8 

 40451-0 

 40462-1 

 404G6-7 

 40475-2 

 40481-6 

 40491-2 

 40495-7 

 40501-2 

 40510-0 

 40525-3 

 40528-6 

 40539-G 

 40551-4 

 40556-9 

 405709 

 40576-0 

 40583-1 

 40593-4 

 40601-5 

 40607-1 

 40G16-0 

 40G28-6 

 4064C-7 

 40655-3 

 40(-5S-2 

 40677-4 

 40681-4 

 40G85-1 

 40704-9 



Double. 



