ASSOCIATION LIBRARY. Xll 



Missouri Botanical Gardens : 

 Annual Reports. 

 Annals. 



Smithsonian Institution (United States National Museum) : 

 Contributions from tlie United States National Her- 

 barium. 



Bulletins of Royal Botanic Gardens, Kew. 



The Australian Zoologist. 



Entomology. 



Report of the South African Central Locust Bureau. 

 Zeitschrift fiir wissenschaftliche Insektenbiologie. 



Astronomy, Mathematics and Physics. 



Royal Astronomical Society : 



Memoirs. 



Monthly Notices. 

 Harvard College Astronomical Observatory: 



Circulars. 



Annals. 

 Union Observatory Circulars. 



Observatoire Royal de Belgique ; annuaire astronomique. 

 Bulletins of Khedivial Observatory, Helwan, Egypt. 

 British Astronomical Association : 



Journal. 



Memoirs. 

 Lick Observatory Bulletins. 



Journal of the Astronomical Society of India. 

 Proceedings of the Western Australian Astronomical Society. 

 Kungl. Svenska Vetenskapsakademien : Arkiv for Malematik, 



Astronomi och Fysik. 

 Proceedings of the London Mathematical Society. 

 Tohoku Mathematical Journal. 

 Die Tatigkeit der physikalisch-technischen Reichsanstalt, Char- 



lottenburg. 

 National Physical Laboratory, Middlesex : 



Collected Researches. 



Reports. 

 Universidad Nacional de la Plata : 



Contribucion al estudio de las Ciencias fisicas y 

 matematicas. 

 Proceedings of the Physical Society of London. 



Political Economy and Social Science. 



United Empire. 



International Institute of Agriculture, Rome: Bulletin of the 

 Bureau of Economic and Social Intelligence. 



