Smith. 



Fig. 1. 



Lithium Carbonate 

 •005 per cent. 



Point —'b mm. diam. 



Fig. 3. 



Lithium* Gtirbonate 

 •1 per cent. 



Point ='5 mm. diam. 



Fig. 5. 



Lithium Carbonate 

 01 per cent. 



Point — "1 mm. diam. 



u 



£ oo 



O a) 



M s 



■gs 



.r 



'- & 



Q o3 



DC 



P > 



■a c 



'■5 oj 

 1=1 2 



0/ C 



"8 8 



No. of Discharges 

 per | Alternation 

 of Current. 



120 



120 



115 



30 



•014 



1120 



... 



•016 



940 



20 



•034 



715 



7 or 8 



•053 



555 



8 



60 



•012 



394 





120 



•019 



464 



7-15 



60 



•046 



267 



7 or 8 



60 

 15 



•066 



1100 



4 



•163 



212 



1 



120 



•013 



675 





120 



•015 



620 



20 



75 



•042 



600 



5 



Note.— In Fig. 1— Fig. 5 o is the spectrum of the uncondensed brui 

 b is the spectrum of the condensed brush 

 c, d, e is the spectrum of the condensed bi 



Bi 



(A =4227) 

 Ca 



Li O s (6157) 



Ho Li Li 



Capill 



Fig. 7. 

 Lithium Sulphate. 



Fig. 9. 

 Distilled Water 



Note.— AW spectra 

 are without con- 

 denser or spark- 

 gap. 



0> 



u 



a . 



m m 

 O a> 



w.S 



,«« a 



o w 



la - " 



a . 



•-< on 



la 



I DO 



!* .S 



Eg 

 ^ a 



o <1> 



Diameter of 

 Capillary in mm. 



15 







•025 ? 



60 



•021 



3100 



•05 + 



60 

 60 



•026 



1530 



i> 



•023 



1200 



»» 



