MICHIGAN ACADEMY OF SCIENCE. 21 



Denver university, Denver, Colo. 



Detroit public library, Detroit, Michigan. 



Deutsche botanischen gesellschaft, Berlin, Germany. 



Deutsche geologische gesellschaft, Berlin, Germany. 



Deutsche zoologische gesellschaft, Berlin, Germany. 



Deutscher u. Oesterreischer Alpen-verein, Munchen, Germany. 



Deutscher wissenschaftlicher verein, Santiago, Chili. 



Ecole normale superieure, Paris, France. 



Ecole pratique des hautes etudes, Paris, France. 



Edinburgh geological society, Edinburgh, Scotland. 



Elgin scientific societv, Elgin, 111. 



Elisha Mitchell scienf'ific society, Chapel Hill, N. C. 



Elliot society of science and arts, Charleston, S. C. 



Entomological society, London, England. 



Entomological society, Oxford, England. 



Entomological society of Canada, Quebec, Canada. 



Entomologischer verein, Stettin, GermanA^ 



Entomologiska foreningen i Stockholm. Stockholm, Sweden. 



Essex institute, Salem, Mass. 



Exeter natural history society, Exeter, New Hampshire. 



Field museum of natural history, Chicago, 111. 



Finland geological commission, Helsingfors. Finland. 



Folio bibliogi-aphica, Berlin, Germany. 



Franklin & Marshall college, Lancaster, Pa. 



Geographical society of Australia, Queensland Branch, Brisbane. 



Geographical society of California, San Francisco, Calif. 



Geographical society of Finland, Helsingfors,, Finland. . 



Geographical society of Philadelphia, Philadelphia, Pa. 



Geographischer gesellschaft, Bremen, Germany. 



Geographischer gesellschaft f. Thuringen, Jena, Germany. 



Geological and natural history survey, Ottawa, Canada. 



Geological commission, Helsingfors, Finland. 



Geological society, Glasgow, Scotland. 



Geological society, Manchester, England. 



Geological society of South Africa, Johannesburg, South Africa. 



Geological survey, Helsingfors, Finland. 



Geological survey of Missouri, Jefferson City, Mo. 



Geological survey of New Foundland, St. John's, N. F. 



Geological survey of New Jersey, New Brunswick, N. J. 



Den geologiska undersogelse, Christiana, Norway. 



Georgia university, Athens, Georgia. 



Glasgow school board, Glasgow, Scotland. 



Grand Rapids public library. Grand Rapids, Michigan. 



Gray Herbarium of Harvard Iniiversity. Cambridge, Mass. 



Greifswald geographische gesellschaft, Greifswald, Germany. 



Harvard museum of comparative zoology, Cambridge, Mass. 



Hillsdale college library, Hillsdale, Michigan. 



Historical and scientific society, Washington, D. C. 



Hull literary and philosophical society. Hull, England. 



Hungarian geological society, Budapest, Hungary. 



Illinois geological survey, Urbana, 111. 



Illinois state laboratorv of natural historv, Urbana. Ill, 



Illinois state museum of natural history, Springfield, 111. 



