Preliminary Table of Wave-lengths of Enhanced Lines. 459' 



Magnesium* 





Int. 



Int. 





A. 



in 



in 



Remarks. 





spark. 



arc. 





4395 -0 



1 







Enhanced line of Ti at A 4395*20. 



4481 '3 



10 









Manganese. 





Int. 



Int. 







in 



in 



Remarks. 





spark. 



arc. 





4000-20 



2 









4105 -05 



3 









4128 -3G 



2—3 



trace 



Strong Si spark line at A 4128-1. 



4137 *16 



3—4 







4200-40 



2 









4206 -56 



4 









4242 -45 



4 









4244 -43 



1-2 









\ 4248-10 



1 









4251 -86 



5 









4253 -13 



5 









i 4259 -35 



4 









4292-35 



2—3 









4300-37 



2 







Enhanced line of Ti at A 4300 '21. 



4326 -82 



5 









4344-19 



8 







Enhanced line of Ti at A 4344 -45. 



4348 -62 



2 









4365 -50 



1—2 









; 4478-86 



2—3 









* The "waye-lengths are only given to fire figures, as greater accuracy cannot be- 

 obtained o^ving to the broad and fluffy nature of the lines. 



