124 
PROCEEDINGS OF THE TEXAS ACADEMY OF SCIENCE, 
Finska Yetenskaps-Sooieteten, Helsingfors, Finland, Eussia. 
Societe Physico-Mathematique de Kasan, Kazan, Eussia. 
The Eoyal Society of Edinburgh, Edinburgh, Scotland. 
The Philosophical Society of Glasgow, Glasgow, Scotland. 
The South African Philosophical Society, Cape Town, South Africa. 
Kongl. Yetenskaps Akademiens, Stockholm, Sweden. 
The Geological Institution of Upsala, Sweden. 
Naturforschende Gesellschaft, Zurich, Switzerland. 
The University of California, Berkeley, Cal. 
The California Academy of Sciences, San Francisco, Cal. 
The Lick Observatory, San Francisco, Cal. 
The Colorado College Scientific Society, Colorado Springs, Col. 
The Colorado Scientific Society, Denver, Col. 
The Meridian Scientific Association, Meridian, Conn. 
The Department of Agriculture, Washington, D. C. 
The Bureau of Education, Washington, D. C. 
The Smithsonian Institute, Washington, D. C. 
The- Southern History Association, Washington, D. C. 
The Weather Bureau, Washington, D. C. 
The Field Columbian Museum, Chicago, Ill. 
The Indiana Academy of Science, Indianapolis, Ind. 
The Davenport Academy of Science, Davenport, Iowa. 
The Iowa Academy of Science, Des Moines, Iowa. 
The Kansas University Quarterly, Lawrence, Kan. 
The Kansas Academy of Science, Topeka, Kan. 
The American Academy of Arts and Sciences, Boston, Mass. 
The Boston Society of Natural History, Berkley street, Boston, Mass. 
The Geological and Natural History Survey of Minnesota, Minneapo¬ 
lis, Minn. 
The Minnesota Academy of Natural Sciences, Minneapolis, Minn. 
The Missouri State Geological Survey, Jefferson City, Mo. 
The American Mathematical Monthly, Springfield, Mo. 
The St. Louis Academy of Science, St. Louis, Mo. 
Columbia University, New York, N. Y. 
The New York Academy of Sciences, New York, N. Y. 
The Eochester Academy of Science, Eochester, N. Y. 
The Mitchell Scientific Society, University of North Carolina, Chapel 
Hill, N. C. 
The Case School of Applied Science, Cleveland, 0. 
Oberlin University, Oberlin, Ohio. 
The Academy of Natural Sciences, Philadelphia, Pa. 
The American Philosophical Society, Philadelphia, Pa. 
The Franklin Institute, Philadelphia, Pa. 
