12 Mr. H. Eamage. Relations of Spectra, Densities, [Nov. 7, 



List of the Corresponding Lines included in the Diagrams. 



m. 



Wave- 

 length. 



Intensities. 



m. 



Wave- 

 length. 



Intensities. 



Bunsen. 



fcri 



o 



Arc. 



C3 

 &i 



XJ1 



d 



Oxy-H. 



Arc. 



Spark. 





Lithium. 













Potassium — 

























continued,. 











1 



6708 -2 



10 



]0 



lOr 



10 















2 



3232 *82 



4 



4 



8r 





6 



3034-94 







4r 





3 



2741 '43 





1 



Gr 





7 



2992 "33 







2r 



4 



4 



2562 '60 







4r 





8 



2963 '36 









lr 





5 



2475 -13 





— 



4r 





9 



2942 -8 









lr 





6 



2425 -55 







2r 

















7 



2394-54 









lr 

















8 



2373 -9 





— 



< 1 







Rubidium. 











9 



2359 ' 4 





— 



< 1 





























1 



7950 -46 



4 



o 



y 



10r 

















1 



7805-98 



8 



10 



lOr 







Sodium. 











2 



4215 -68 



9 



n 

 9 



6r 

















2 



02-04 



10 



10 



8r 





1 



5896-16 



10 



10 



lOr 



10 



'3 



3591 -86 



— 



3 



4r [ 



1 



5890 -19 



10 



10 



lOr 



10 



3 



87 -27 



— 



4 



6r 



2 



3303 07 



8 



3 



Sr 



10 



4 



3350 -98 



— 



1 



2r 



2 



2 -47 





4 



8r 



10 



4 



48-84 



— 



2 



4r j 



3 



2853-02 



2 



2 



6r 



10 



5 



3229 -26 



— 



1 



1 



! 4 



2680-70 





1 



4r 



8 



5 



8*18 



— 



1 







& 



2593-98 







2r 



3 















6 



2543 -85 







lr 



1 















7 



2512 -23 







lr 



1 





Caesium. 























T 

 X 









9 







Potassium. 











1 



8527 "72 







10 

















2 



4593 -30 



9 



8 



6r 





1 



7699-3 



10 



10 



lOr 





2 



55-46 



10 





8r 





1 



7655-6 



10 



10 



lOr 





3 



3888 -75 





10 2 



4r 





2 



4047 -39 





9 



6r 



| 10 



3 



76-31 





4 



6r 





2 



4044 -33 



10 { 



10 



8r 





4 



3617 -49 







2r 





3 



3447-56 





3 



6r 





4 



1-70 





*i 



4r 





3 



6-55 



4 



4 



8r 



10 



5 



3447 -25 





i 





1 



4 



3217 -76 





1 



4r 





6 



3398 -40 





l 







4 



7-27 



1 



2 



6r 



2 



7 



48 -72 ? 





<i 







5 



3102 -37 



j 





2r 



1 



8 



14-0 





<i 







5 



2-15 







4sr 



1 



9 



1 3287'0 







<i 







