Exchanges 1 09 



New Orleans — Louisiana State Museum. 



,, Natural History Survey. 



Ohio — Ohio Biological Survej\ 

 „ Lloyd Library Reports. 

 ,, Ohio Journal of Science. 

 „ Ohio State University Bulletin. 

 Ottawa — Annual Report of Geological Survey of Canada. 

 Paris — La Science Francaise. 



Peru — Boletin del Cuerpo de Ingenieros de Minas del Peru. 

 Philadelphia — Proceedings of the Philadelphia Academy of 

 Natural Sciences. 

 „ Proceedings of the American Philosophical Society. 

 Portugal — Armoes Scientificos de Academia Polytechnico. 

 Rio DE Janiero — Archivos do Museu Nacional do Rio de 



Janiero. 

 Stockholm — Kungl Svenska Vetenskaps Academiens Handlingar. 

 ,, Publications from the Library of the University of 



Stockholm for 191 5 and 19 16. 

 , Royal Academy of Science Publication. 



Toronto — Proceedings of the Royal Canadian Institute. 

 Upsala — Bulletin of the Geological Institution of the University 



of Upsala, 191 5. 

 Washington — Year Book of the Department of Agriculture. 



„ Annual Report of the American Bureau of 



Ethnology. 

 „ Annual Report of the Smithsonian Institution, Pro- 



ceedings of the United States National Museum, 

 Smithsonian Contribution to Knowledge, and 

 Smithsonian Miscellaneous Collections. 

 „ Bulletin of the Philosophical Society of Washington. 



,, United States Geological and Natural History 



Survey. 

 York — Annual Report of the Yorkshire Philosophical Society. 



