25 



The Belgian Entomological Society, at Brussels. 

 The Belgian Conchological Society, at Brussels. 

 Dr. Alexis S. Ulrich, Bremen. 

 Dr. Frederic Roemer. 



M. Melsens, Brussels. 



Dr. Ferdinand von Miiller, Australia. 

 Count Leopold Hugo, Paris. 

 Prof. P. F. Reinsch, Erlangen. 

 Sr. Joaquin Manuel de Macedo. 

 Henri de Saussure, Geneva. 

 H. N. Moseley. 



AMERICAN. 



The American Association for the Advancement of Science. 



The American Academy of Arts and Sciences. 



The Peabody Museum of Archaeology and Ethnology. 



The Museum of Comparative Zoology. 



The Philadelphia Academy of Natural Sciences. 



The Boston Natural History Society. 



The Essex Institute. 



The Buffalo Academy of Sciences. 



The Davenport Academy of Sciences. 



The Torrey Botanical Club. 



The Natural History Society of Wisconsin, at Milwaukee. 



The Smithsonian Institution. 



The Zoological Garden, at Philadelphia. 



The American Philosophical Society. 



The Illinois Museum of Natural History. 



The Ann Arbor Scientific Association. 



The Illinois State Microscopical Society. 



The Wisconsin Academy of Sciences, Arts and Letters. 



The Cincinnati Observatory. 



The Peabody Institute, at Baltimore. 



Silliman's Journal of Arts and Sciences. 



The Canadian Naturalist. 



The Canadian Entomologist. 



The Science Observer. 



The Gas-light Journal. 



The American Book-seller. 



The Pharmacist. 



The Prairie Farmer. 



The Standard. 



The Geological Survey of Ohio, 



The Geological Survey of Minnesota. 



The Geological Survey of Wisconsin. 



The Geological Survey of Michigan. 



The Geological Survey of New Hampshire. 



