MEMOIRS 



OF THE 



SCIENCE DEPARTMENT, 

 TOKIO DAIGAKU. 



(Univei-sity of Tokio.) 

 No. 8. 



THE 



WAVE-LENGTHS 



SOME OF THE PRINCIPAL FRAUNHOFER LINES 



OF THK 



SOLAR SPECTRUM. 



BY 



T. C. MKNDENHALL, Pii. D. 

 Prokcbsor ok KxPKniMJNTAi. Physics in Tokio PAir.AKr. 



PUHIJSHKI) HY TOKIO DAKSAKU. 



TOKIO: 



2541 (IHHl.) 





