SCIENCE-ADVERTISEMENTS 



Heredity and Eugenics 



By John M. Coulter, William E. Castle, Edward M. East, 

 William L. Tower, and Charles B. Davenport 



yELIS book consists of a series of public lectures delivered at the University 

 of Chicago. The lectures were given partly by members of the University 

 Faculty, and partly by investigators from other institutions. As all these 

 men are distinguished for work in these fields, the subject is summarized in an 

 unusually authoritative way. The purpose of the volume is to present to the 

 intelligent public an account of the more important and interesting movements in 

 biology. It is profusely illustrated. 



312 pages, 8vo, cloth 



Postpaid, $2.70 



THE UNIVERSITY OF CHICAGO PRESS SiSinok' 



AGENTS: The Baker & Taylor Company, New York. 



The Cambridge University Press, London andEdinburgh. 

 Earl W. Hiersemann, Leipzig. 



The Maruzen-Eabashiki-Eaisha, Tokyo, Osaka, and Kyoto. 



Laboratory Guide 



for the Study o< 



THB FROO 



An Introduction to Anatomy, Histology 

 and Physiology 



By Bertram G. Smith, Ph.D., State Normal College, 

 Ypsilanti, Michigan. 8vo, paper, pp. 77-|-iv. Price, 

 35 cents net; by mail, 40 cents. 



This laboratory guide is the product of eight years' 

 experience in teaching the biology of the frog in the 

 University of Michigan, Syracuse University, the Uni- 

 versity of Wisconsin and the Michigan Normal College. 

 The appendix contains directions concerning equipment 

 and the making of permanent preparations. 

 Published by the author 



Natural History 



Preparations, Collections 

 and Models 



of acknowledged first-rate style at very low 

 prices for Museums and Colleges 



Outfit and Completion of Natural History 



Cabinets. Own Preparation works 



Catalogues free of charge 



Dr. Schliiter's Natural Science 

 Establishment 



Halle on S. 



GERMANY 



The Philippine 

 •Journal of Science 



ALVIN J. COX, M.A., Ph.D., General Editor 



Published by the Bureau of Science 



of the Government of the 



Philippine Islands 



The Journal is issued in four sections. Each section con- 

 tains six numbers per year, and is separately paged and 

 indexed. Now in its 9th year. 

 Section A. Chemical and Geological Sciences and the 



Industries $2.00 



Sections. Tropical Medicine 3.00 



Section C. Botany 2.00 



Section D. General Biology, Ethnology, and Anthro- 

 pology 2.00 



The four sections to one subscriber 7.00 



Recent numbers of the Philippine Journal of Science con- 

 tain articles on : 



Section A. Portland cement, Philippine fuels, nipa alcohol 

 and sugar, sand-lime brick, ore treatment and deposition, 

 earthquakes, fossils, oil. 

 Section B. Beriberi and beriberi-preventing substances, 

 pneumonic plague, typhoid fever, entamoebic dysentery, 

 intestinal parasites, horsefly of the Philippines, surra, 

 strangles, smallpox, effect of tropical sunlight on man. 

 Section C. Philippine orchids, ferns, Characeae, Euphor- 

 biaceae, mosses, fungi, lichens, and miscellaneous flower- 

 ing plants with descriptions of many new species. 

 Section D. Philippine mammals, fiddler-crabs, new earth- 

 worms, Mangyans of Mindoro, new genera and species 

 of insects, cigarette beetle, origin myths among mountain 

 peoples, habits of tropical Crustacea. 

 Complete list of publications will be sent upon request. 

 Subscriptions and orders for publications should be tent to 



THE BUSINESS MANAGER, 



Philippine Journal of Science, 

 Bureau of Science, Manila, P.I. 



