V 
1 
J 
LIST OF ILLUSTRATIONS. 
Plate l. -Sir Norman Lockyer and Mr. F. E. Baxandall on the Spectrum of 
y Oygni. 
Plates 2 and 3.—Mr. J. Evershed on tlie Solar Eclipse of 1000, May 28.—General 
1 )iscussion of Spectroscopic Results. 
