TEXAS ACADEMY OF SCIENCE. 
OFFICERS FOR 1894-5. 
President —Dr. George Bruce Halsted. 
Vice-President —Dr. Allen J. Smith, Galveston. 
Treasurer —State Geologist E. T. Dumble, Austin. 
Honorary Secretary — 1. H. Bryant, Austin. 
Members of Council —W. H. von Streeruwitz, Austin. 
Dr. David Cerna, Galveston. 
Prof. J. C. Nagle, College Station. 
LIST OF EXCHANGES. 
The Smithsonian Institute, Washington, D. C. 
The Bureau of Education, Washington, D. C. 
The Department of Agriculture, Washington, D. C. 
The Weather Bureau, Washington, D. C. 
The American Philosophical Society, Philadelphia, Pa. 
The American Mathematical Monthly, Kidder, Mo. 
The Franklin Institute, Philadelphia, Pa. 
The Academy of Natural Sciences, Philadelphia, Pa. 
The University of Pennsylvania, Philadelphia, Pa. 
New York Academy of Sciences, New York, N. Y. 
The American Academy, Boston, Mass. 
The University of Virginia, Charlottesville, Va. 
Indiana Academy of Science, Brookville, Ind. 
Wisconsin Academy of Sciences, Arts, and Letters, Madison, Wis. 
Minnesota Academy of Natural Sciences, Minneapolis, Minn. 
Iowa Academy of Sciences, Ames, Iowa. 
Academy of Science, St. Louis, Mo. 
Kansas Academy of Science, Topeka, Kans. 
Colorado Scientific Society, Denver, Col. 
Colorado College Scientific Society, Colorado Springs, Col. 
The Universit}^ of California, Berkeley, Cal. 
The Lick Observatory, San Francisco, Cal. 
