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[Materia! received between Nov. 1914 and May 1916.] 



The International Catalogue of Scientific Literature is in effect a 

 continuation of the Poyal Society's Catalogue of Scientific Papers which 

 will, when completed, consist of an Author Catalogue and Subject 

 Index covering the period of 1800-1900. Twelve quarto volumes of 

 the Author Catalogue covering the period 1800-1883 have already been 

 published ; the volumes for 1884-1900 are in course of preparation. 

 Volumes XIII — XVI (A to M) are published. The Subject Index will 

 be issued separately for each of the seventeen sciences dealt with in 

 the International Catalogue of Scientific Literature, and will be 

 arranged in accordance with its Schedules. The volumes for Pure 

 Mathematics, Mechanics and Physics are published 



