LIST OF PLATES,’ 
PLATES I., IL, III. 
Illustrative of a Paper on Belfast Harbour, by T. R. Salmond. 
PLATES: £V.;, Y.,;. Vie,, VEL. 
Illustrative of the Report of the Committee on the Structure and Classifi- 
cation of the Labyrinthodonts. 
PLATES VIII, IX., X., XI., XII. 
Illustrative of a Report on Experiments for the Determination of the Fric- 
tional Resistance of Water on a Surface. 
PLATES XIII., XIV. 
Illustrative of a Report on Instruments for Measuring the Speed of Ships. 
PLATES XY., XVI. 
Illustrative of a Report on Observations of Luminous Meteors. 
