VIU CONTENTS OF VOL. XXXV. THIRD SERIES. 



Page 



Proceedings of the Royal Astronomical Society 519 



Institution of Civil Engineers 526 



Royal Society 528 



On the passage of Hydrogen Gas through Solid Bodies, by M. 



Louyet 545 



Qualitative and Quantitative determination of Phosphoric Acid, 



by M. Leconte 545 



Index 546 



