3 
IOWA ACADEMY OF SCIENCES 
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Montreal Natural Hist. Soc., Canadian Record of Science, Montreal, 
Museum of Comparative Zoology, Harvard College, Bulletin, Cam- 
bridge. 
Naturforsehenden Gresellschaft Milteilungen, Bern, (Smithsonian 
Exchanges.) 
Naturforsehenden Gezellschaft Vierteljahrschrift, Zurich, (Smith- 
Exch.) 
Nebraska University Studies, Lincoln, Nebraska. 
New York Academy of Sciences, Annals, New York. 
New York Botanical Garden, Bulletin. 
Nova Scotian Institute of Science Proceedings Transactions, Hali- 
fax, N. S. 
Oberhessischen Gezellschaft Fur Natur und Heilkunde Breicht, Giess® 
(Smithsonian Exchanges). 
Oberiin College Library, Wilson Bulletin, Oberlin, Ohio. 
Ohio-Arch. & Hist. Soc., Quarterly, Columbus, Ohio. 
Ohio Geological Survey, Bulletin, Columbus, Ohio. 
Ohio State Acad, of Sci., Proceedings, Columbus, Ohio. 
Ohio State University Agricultural College, Extension Bulletin, Colum- 
bus, Ohio. 
Ohio State University, Bulletin, Columbus, Ohio. 
Philadelphia Academy of Natural Sciences, Proceedings, Philadelphia. 
Philosophical So. of Washington, Bulletin, Washington, D. C. 
Reale Institute Lombardo di Scienze e lettre, Rendiconte, Milano. 
( Smithsonian Exchanges ) . 
Rochester Acad, of Sciences, Proceedings, Rochester, N. Y. 
Rio de Janerio Museum Nacional (do) Archives (do), Rio de Janerio. 
St. Louis Acad. Sci., Transactions, Washington University, St. Louis, 
Mo. 
Smithsonian Institute Bu. of America, Ethnology Bulletin, Washing- 
ton, D. C. 
Smithsonian Institution Am. Report, Washington, D. C. 
Smithsonian Inst. Nat. Muse. Buletin, Washington, D. C. 
Sociedade Scientifica Revista Sao Paulo, Brazil, S. A. (Smithsonian 
Institution Exchanges). 
Staten Island Nat. Sci. Assn. Proceedings, New York. 
Texas University of, Bulletin, Austin, Texas. 
Tufts College Studies, Tufts College, Mass. 
U. S. Bureau of Amer. Ethnology, Am. Report, Washington, D. C. 
U. S. Department of Agriculture Monthly List of Publications, Wash- 
ington. 
U. S. Geological Survey, Bulletins, Washington, D. C. 
U. S. Geological Survey, Mineral Resources, V/ashington, D. C. 
U. S. Geological Survey, Monographs, Washington, D. C. 
U. S. Geological Survey, Professional Papers, Washington, D. C. 
U. S. Geological Survey, Water Supply Papers, Washington, D. C. 
U. S. Interior Dept, of Ethnological Survey Publications, Washington. 
U. S. Nationak Museum, Proceedings, AVashington, D. C. 
Victoria Royal Society, Proceedings, Melbourne, Australia, 
Yi/isconsin University Bulletin, Madison, Wisconsin. 
