Total Eclipse of the Sun, January 22, 1898. 



247 





Cobalt. 



Nickel. 





0-0412 



0-0415 



1 T 



1 '764 X 10"^ 



1 -764 X 10-* 



! 



C 



2 -55 X 10-7 



2 -35 X 10-7 



This formula must give fairly correct values of K from - ISO" C. to 

 100° C. 



March 15, 1900. 



The LOKD LISTER, F.R.C.S., D.C.L., President, in the Chair. 



A List of the Presents received was laid on the table, and thanks 

 ordered for them. 



The following Papers were read : — 



L "Total Eclipse of the Sun, January 22, 1898. Observations at 

 Viziadrug." By Sir Norman Lockyer, K.C.B., F.E.S., 

 Captain Chisholm-Batten, R.N., and Professor Pedler, 

 F.E.S. 



IL "A Comparative Crystallographical Study of the Double Sele- 

 nates of the Series R2M(Se04)2,6H20. Part L — Salts in which 

 M is Zinc." By A. E. Tutton, F.R.S. 



IIL "The Theory of the Double Gamma Function." By E. W. 

 Barnes. Communicated by Professor Forsyth, F.R.S. 



"Total Eclipse of the Sun, January 22, 1898. Observations at 

 Viziadrug." By Sir Norman Lockyer, K.C.B., F.R.S., 

 Captain Chisholm-Batten, R.N., and Professor A. Pedler, 

 F.R.S. Received January 25, — Read February 22, 1900. 



(Abstract.) 



The paper is in three parts. The first, by Sir Norman Lockyer, 

 gives an account of the arrangements made for the observations and 

 the general conditions of the eclipse ; but the results obtained with the 



