212 
TENTH REPORT. 
MICHIGAN ACADEMY OF SCIENCE EXCHANGES.* 
Academia de Ciencias y Artes, Barcelona, Spain. 
Academia de Ciencas Medicas, Havana, Cuba. 
Academia de Ciencias naturales, Lima, Peru. 
Academia des sciences de Cracoyie, Krakau, Austria-Hungary. 
Academia Mexicana tie ciencias Exactas, Mexico. 
Academia nacional de ciencias ec Cordobo, Cordoco, South America. 
Academia polytechnica do Porto, Oporto, Portugal. 
Academia real des sciencias, Lisbon, Portugal. 
Accademia delle scienze, Genoa, Italy. 
Accademia delle scienze delPinstitutio de Bologna, Bologna, Italy. 
Academie de la Rochelle, La Rochelle, France. 
Academie des Metz, Metz, Lorraine, France. 
Academie des sciences, Dijon, France. 
Academie des sciences, Lyons, France. 
Academie des sciences, Montpellier, France. 
Academie des sciences, Rouen, France. 
Academie des sciences, Toulouse, France. 
Academie des science et Belles-lettres, Toulouse. France. 
Academie national des sciences, Caen, France. 
Academie royale Suedoise des sciences, Stockholm, Sweden. 
Academy of natural sciences, of Philadelphia, Phila., Pa. 
Adrian public school library, Adrian, Michigan. 
Adrian scientific society, Adrian, Michigan. 
Alabama geological survey, University, Alabama. 
Albion college, Albion, Michigan. 
Alma college, library, Alma, Michigan. 
Alpena public library, Alpena, Michigan. 
American academy of arts and sciences, Boston, Mass. 
American assoc, for the advancement of science, Washington, D. C. 
American electro-therapeutic association, N. Y. 
American entomological society, Phila., Pa. 
American geographical society, N. Y. 
American geologist, Minneapolis, Minn. 
American gynecological society, N. Y. City. 
American laryngological association, N. Y. City. 
American laryngological, rhinological & otological society. N. Y. 
American monthly microscopical journal, Washington. I). C. 
American museum of natural history, N. Y. City. 
American philosophical society, Philadelphia, Pa. 
Ann Arbor public library, Ann Arbor, Michigan. 
Archives des sciences, physiques et naturelles, Geneva, Switzerland. 
Asiatic society of Bengal, Calcutta, India. 
Astronomical and physical society, Toronto, Ontario. 
Astronomical society of the Pacific, San Francisco, Calif. 
* All exchanges should be sent to Dr. G. P. Burns, Librarian of the Michigan Academy of Science, 
Ann Arbor. Michigan. 
