IOWA ACADEMY OF SCIENCES. 



LUMMIS, Dr. W. D Des Moines 



Main, J. H. T Iowa College, Grinnell 



Miller, A. A Davenport 



MORTLAND, J. A Cedar Falls 



Mueller, Herman Webster City 



Myers, P. C Iowa City 



OSBORN, B. P Rippey 



Paddock, A. Estella State College, Ames 



Peck, Morton E Iowa Falls 



Radebaugh, J. W Simpson College, Indianola 



Repp, J. J State College, Ames 



RiGGS, C. B Rockwell City 



Sample, A. F Lebanon 



Skinner, A. S Upper Iowa University, Fayette 



Stewart, Helen W Des Moines 



Vandivert, Harriet State College, Ames 



Voldeng, Dr. N. M Des Moines 



Walker, L. R Oelwein 



Walters, C. W Cedar Falls 



Weaver, C. B Denver, Colorado 



Wilder, F. A Geological Survey, Des Moines 



Williams, I. A , State College, Ames 



corresponding members. 



Arthur, J. C Purdue University, Lafayette, Indiana 



Ball, C. R Department of Agriculture, Washington, D. C. 



Ball, E. D .Agricultural College, Ft. Collins, Colorado 



Barbour, E. H State University, Lincoln, Nebraska 



Bartsch, Paul Smithsonian Institution, Washington, D. C. 



Beach, S. A Geneva, New York 



Beach, Alice M University of Illinois, Urbana, Illinois 



Bessey, C. E State University, Lincoln, Nebraska 



Bruner, H. L Irvington, Indiana 



Call, R. E 



Carver, G. W Tuskegee, Alabama 



COLTON, G. H Virginia City, Montana 



Conrad, A. H 1621 Briar Place, Chicago 



Drew, Oilman C Johns Hopkins University, Baltimore, Maryland 



Franklin, W. S South Bethlehem, Pennsylvania 



Gillette, C. P Agricultural College, Ft. Collins, Colorado 



GOSSARD, H. A Lake City, Florida 



Hall, T. P Kansas City University, Kansas City, Missouri 



Halsted, B. D New Brunswick, New Jersey 



Hansen, N. E Brookings, South Dakota 



Hansen, Mrs. N. E Brookings, South Dakota 



Ha worth, Erasmus State University, Lawrence, Kansas 



Heilem an, W. H Pullman, Washington 



Hitchcock, A. S Agricultural College, Manhattan, Kansas 



Hume, H. H Lake City, Florida 



Jameson, CD 



