Now published. Price 20s. 



CATALOaUE OF THE SCIENTIFIC BOOKS IN THE LIBRARY OF 

 THE EOYAL SOCIETY. 



First SECTION: — Containing Transactions, Journals, Observations and Reports, 



Surveys, Museums. 



Second Section : — G-eneral Science. 

 A Reduction of Price to Fellows of the Society. 



HARRISON AND SONS, 45 & 46, ST. MARTIN'S LANE, W.C., 



AND ALL BOOKSELLEES. 



