[ xvii ] 
LIST OF ILLUSTRATIONS. 
Plates 1 and 2.—Sir G. Baden-Powell on the Total Eclipse of the Sun, 1896.-— 
The Novaya-Zemlya Observations. 
Plates 3 to 8.—Professor 0. Reynolds a,ncl Mr. W. H. Moorby on the Mechanical 
Equivalent of Heat. 
Plates 9 to 17.—Professor K. Pearson and Miss A. Lee on the Distribution of 
Frequency (Variation and Correlation) of the Barometric Height at Divers 
Stations. 
.-A. 
VOL. CXC, 
