THE INTERNATIONAL SCIENTIFIC SERIES. 



FOR 1 '//CO J/ 7 A r G I r OL UMES. 



Prof. H. SAINTE-CLAIRE LEVILLE. An Introduction to General Chemistry. 



Prof. WURTZ. Atoms and the Atomic Theory. 



Prof. Dc QUATREFAGES. The Human Race. 



Prof. LACAZE-DUTHIERS. Zoology since Cuvier. 



Prof. BERTH ELOT. Chemical Synthesis. 



Prof. C. A. YOUNG, Ph. D. (of Dartmouth College). The Sun. 



Prof. OGDEN N. ROOD (Columbia College, N. Y.). Modem Chromatics and its 

 Relations to A rt and Industry. 



Dr. EUGENE LOMMEL (University of Erlangen). The Nature of Light. 

 Prof. J. ROSENTHAL. General Physiology of Muscles and Nerves. 

 Prof. JAMES D. DANA, M. A., LL. D. On Ce/halization / or, Head-characters 

 in the Gradation and Progress of Life. 



Prof S. W. JOHNSON, M. A. On the Nutrition of Plants. 



Prof. AUSTIN FLINT, Jr., M. D. The Nervous System, and its Relation to the 

 Bodily Functiotis. 



Prof. BERNSTEIN (University of Halle). The Five Senses of Man. 



Prcf. FERDINAND COHN (Breslau University). Thallo/hytes (A Igce, Lichens, 

 Fungi). 



Prof. HERMANN (University of Zurich). Respiration. 



Prof. LEUCKART (University of Leipsic). Outlines of Animal Organization. 



Prof. LIEBREICH (University of Berlin). Outlines of Toxicology. 



Prof. KUNDT (University of Strasburg). On Sound. 



Prof. REES (University of Erlangen). On Parasitic Plants. 



Prof. STEINTH AL (University of Berlin). Outlines of the Science of Language. 



P. BERT (Professor of Physiology, Paris). Forms of Life and other Cosmical Con- 

 ditions. 



E. ALGLAVE (Professor of Constitutional and Administrative Law at Douai, and of 

 Political Economy at Lille). The Primitive Elements of Political Constitutions. 



P. LORAIN (Professor of Medicine, Paris). 3fodcr?i Epidemics. 



Prof. SCHUTZENBERGER (Director of the Chemical Laboratory at the Sor- 

 bonne). On Fermentations. 



Mons. FREIDEL. The Functions of Organic Chemistry. 



Mons. DEB RAY. Precious Metals. 



Prof. CORFIELD, M. A., M. D. (Oxon.). Air in its Relation to Health. 



Prof. A. GIARD. General Embryology. 



D. APPLETON & CO., Publishers, 549 & 551 Broadway, N. Y. 



