Individuals. 
Japan. 
Yokohama Asiatic Society of Japan. 
Netherlands. 
Amsterdam K. Zoologisch Genootschap Natura Artis 
Magistra. 
Utrecht Provinciaal Genootschap van Kunsten en 
Wetenschappen. 
Russia. 
St. Petersburg Compass Observatory. 
Spain. 
Madrid Comision del Mapa Geologico de Espana. 
Switzerland. - 
Easel Naturforschende Gesellschaft. 
Bern Naturforschende Gesellschaft. 
Lausanne Societe Yaudoise des Sciences Naturelles. 
Neuchatel Societe des Sciences Naturelles. 
Zurich Naturforschende Gesellschaft. 
United States. 
Charleston Elliott Society of Natural History of 
South Carolina. 
Madison Wisconsin Academy of Sciences. 
New York .American Geographical and Statistical 
Society. 
Medical Journal. 
New York Academy of Science. 
School of Mines, Columbia College. 
Ohio Kenyon College. 
Philadelphia Franklin Institute. 
St. Louis Academy of Science. 
Salem (Mass.) Essex Institute. 
Vermont Orleans County Society of Natural History. 
Virginia Medical Society. 
Washington Department of Agriculture. . 
Costa, Cavalier Achille . .Naples. 
Poggendorff, Professor. . . .Berlin. 
Tortolini, Signor B Borne. 
Wartmann, Professor Elie .Geneva. 
Wolf, Professor E Zurich. 
