L>66 Sir J. N. Lockyer and Mr. Baxandall. Enlwwxd [July 13, 

 Solar Lines due to Enhanced Lines of Ti, Fe, and Cr-^ntmned, 



1. Zr negligible. 



2. No evidence for Fe origin. 



3. Chiefly due to Mn. 



4. Chiefly due to Mn. 



5. Chiefly due to^? Cr. 



6. Possibly due partially to some other element. 



7. No evidence for Fe origin. 



8. No evidence for Mn. 



9. Doubtful which is really due to p Cr. 



10. Evidence for Ni doubtful. 



11. No evidence for Zr. 



12. Chiefly due to p Ti. 



13. Doubtful which is really due to p Ti. 



14. Chiefly due to p Cr. 



GENERAL CONCLUSIONS. 



As a general summary of the results of the foregoing analysis it may 

 be stated : 



1. The enhanced lines of titanium and iron are practically all 

 represented in the Fraunhoferic spectrum, but in some cases the 

 corresponding solar lines are compound, and only partly clue to one 

 or other of these metals . 



2. The corresponding solar lines are, generally speaking, com- 

 paratively weak ones. 



