Proceedings of the Iowa Academy of Science for 1938, Volume XLV: Fifty-second Annual Session Held at Sioux City, April 15 and 16, 1938 Illus. with photos, line drawings & charts
IOWA ACADEMY OF SCIENCE
Price: 15.00 USD
Des Moines: The State of Iowa, ca. 1938, 8vo. Cloth. 318 p. Papers presented include "One Hundred Iowa Mosses" by Henry S. Conard, "The Fir Forests of Iowa" by Henry S. Conard, "Ancient Man in America - Does His Culture Exist in the State?" by William E. Sanders, "Generalization of the Theorem of Leibniz" by Fred Robertson, "An Objective Experiment with a Clairvoyant (Mind-Readers)" by E. Emme, "A Preliminary list of the Dolichopidae of Iowa" by Bernard G. Berger & H. E. Jacques, "Progress Report on a Survey of the Spiders of Iowa" by Karl A. Stiles & Beulah Detwiler, "Late Fall and Winter Bird Records, 1930 to 1938, in the Upper Missouri Valley" by Wilfred D. Crabb, etc Very good.