ON WAVE-LE>'GTH TABLES OF THE SPECTRA OF THE ELEMENTS. 345 



IBON — contUmed. 



Wave- 

 length 

 Spark 

 Spectrum 



2545-32 



254505 



2544-82 



2544-02 



2543-49 



2542-24 



2541-91 



254120 



2540-72 



2539-91 



2539-10 



2538-95 



2538-65 



2538-25 



2537-3 



2536-95 



2536-84 



2535-59 



2534-50 



2533-71 



2532-2 



2531-16 



2530-77 



253018 



2529-59 



2529-36 



2529-24 



2528-58 



2527-80 



2527-51 



2527-16 



2526-40 



2526-16 



2525-95 



2525-50 



2525-22 



2524-41 



2523-76 



2522-96 



2522-31 



2521-93 



2521-60 



2521-22 



2520-76 



2520-45 



2519-70 



2519-49 



2519-14 



2518-19 



2517-75 



2517-21 



2510-68 



2516-19 



2515-21 



2511-95 



Intensity 



and 

 Character 



3 



3Cu 



1 



3 



5 



3 



5 



5 



5 



1 



4 



5 

 «> 



4 



3b 



5 



3 



5 



6 



7 



lb 



1 



2 



4 



6 



2a 



2n 



3 

 3 

 6 

 2 



1 



7 



3n 



3 



3 



6 



2 



4 

 2 

 5 

 2 



In 



2 



1 

 5 

 4 

 1 

 5 

 1 

 2 

 2 

 2 



Previous Observations 



2544-83 K. & R. 

 2544-02 

 2543-47 

 2542-20 



254118 „ 



2540-90 



2540-00 



2538-98 „ 



2537-21 

 2536-90 



2535-67 

 2534-52 

 2533-86 

 2532-37 



2530-79 

 2530-03 

 2529-65 

 2529-40 

 2529-03 

 2528-57 

 2527-67 

 2527-30 



2526-30 



2525-48 

 2525-11 

 2524-52 

 2523-76 

 2522-93 

 2522-67 

 2521-97 



2521-09 



2519-71 

 2519-30 

 2518-93 

 2518-25 

 2517-76 

 2517-21 

 2516-65 

 251619 



2514-84 



Oscillation 



Frequency 



in Vacuo 



39276-3 

 39279-4 

 39284-0 

 39296-3 

 39304-6 

 39323-9 

 39329-0 

 39340-0 

 39347-4 

 39360-0 

 39372-5 

 39374-9 

 39379-5 

 39385-7 

 39400-5 

 39405-9 

 39407-5 

 39427-1 

 39444-0 

 39456-3 

 39479-8 

 39501 6 

 39502-1 

 39511-2 

 39520-6 

 39524-1 

 39626-0 

 39536-3 

 39548-5 

 39553-0 

 39558-5 

 39570-4 

 39574-2 

 39577-5 

 39584-5 

 39588-9 

 39601-3 

 39611-8 

 39624-4 

 39634-6 

 39640-6 

 39644-2 

 39651-8 

 396590 

 39663-9 

 39675-7 

 39679-0 

 39684-5 

 39699-4 

 39706-5 

 39714-9 

 39723-4 

 397310 

 39746-5 

 39750-6 



