XXVI ASSOCIATION LIBRARY. 



Transactions of the Academy of Science of St. Louis. 



Proceedings of the Academy of Natural Sciences of Philadel- 

 phia. 



Archives Neerlandaises des sciences exactes et naturelles. 



Annaes scientificos da Academia polytechnica do Porto. 



Proceedings of the Rhodesia Scientific Association. 



Memoires de la Societe de physique et d'histoire naturelle de 

 Geneve. 



Det Kongelige Norske X'idenskapers Selskaps Skrifter. 



Oversigt over det Kongelige Dauske Videnskabernes Selskabs 

 Forhandlinger. 



Comptes rendus des seances de la Societe de physique et 

 d' histoire naturelle de Geneve. 



Sitzungsberichte der Gesellschaft naturforschender Freunde, 

 Berlin. 



Vierteljahrsschrift der naturforschenden Gesellschaft, Zurich. 



Bulletin of the Imperial Institute. 



Transactions and Proceedings of the New Zealand Institute. 



Annual Report of the Smithsonian Institution. 



Annual Report of the Smithsonian Institution (United States 

 National Museum ) . 



Annals of the Transvaal Museum. 



Annals of the Natal Museum. 



]\Temoirs of the Queensland Museum. 



Field Museum of Natural History Publications. 



University of Pennsylvania Museum Journal. 



Bulletin of the Public Museum of Milwaukee. 



Records of the Albany Museum. 



Knowledge. 



Science. 



Chemistry, Metallurgy, and Geology. 



Journal of the Chemical, Metallurgical, and Mining Society of 



South Africa. 

 Kungl. Svenska Vetenskapsakademien : Arkiv for Kemi, 



Mineralogi, och Geologi. 

 Transactions of the Geological Society of South Africa. 

 Journal of the Geological Society of Tokyo. 

 Geological Survey of New South Wales : 



Records. 



Memoirs. 



Mineral Resources. 

 Bulletins of the Geological Institution of Upsala. 

 Abstracts of Proceedings of the Geological Society, London. 

 Bulletins of the Wyoming State Geologist. 

 United States Geological Survey: 



Bulletins. 



Professional Papers. 



Mineral Resources. 



Annual Reports. 

 Journal of Industrial and Engineering Chemistry. 



