C-iT-^^i--^ 



Vol. XLIV.] Established by Edward L. Youmans. [No 6. 



POPULAR 'science 

 MOKTHLI 



APKIL, 1894. 

 EDITED BY WILLIAM JAY YOUMAJVS. 



PAOE 



C O N T K N '1 S . 



I. New Chapters in the Warfare of Science. XIX. From Creation 

 to Evolution. II. Theological Teachings regarding the Ani- 

 mals and Man. By Andrew D. White, LL" D., L. H. D 721 



II. Trusts their own Corrective. By George A. Rich 740 



III. New Lights on the Problem of Flying. By Prof. Joseph Le 



CoNTE. (Illustrated. ) 744 



IV. The Method of Homing Pigeons. By C. F. Hodge, Ph. D. (Illus.). 758 

 V. Incidents of Cambodian Life. By Adhemard Leclere 776 



VL The Ice Age and its Work. II. By A. R. Wallace, F. R. S. . 781 



VIL A Century of the Telegraph in France. By W. Lodian. (Illus.). 791 



VIII. A Chapter on Legal Development. By William W. Billson . . 800 



IX. The Beaver Eater. By Horace T. Martin, F. Z. S. (Illus.).. . 811 



X. On New England and the Upper Mississippi Basin in the Glacial 



Period. By Prof. James D. Dana 816 



XI. The Late Professor Tyndall. By Herbert Spencer 819 



XIL The Origin of Art. By M. Lazar Popoef 827 



XIII. Sketch of L. D. von Schweinitz. (With Portrait.) 833 



XIV. Correspondence : Close of the Glacial Period. Dog Psychology. The " Blue 



Laws " a Myth ." 841 



XV. Editor's Table : The Unemployed. Why Beneficence should not be Enforced. 



Points in Library Management 842 



XVI. Literary Notices 847 



XVn. Popular Miscellany 856 



XVIII. Notes 863 



XIX. Index to Vol. XLIV 865 



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