Page:Popular Science Monthly Volume 69.djvu/583

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cience

Entered in the Post Office in Lancaster, Pa., as second-class matter.

CONTENTS OF MAY NUMBER Watkiiss Glen aud Other Gorges of the Finger Lake Region of Central New lock. Professor Ralph" S. Tarr.

A League of Peace. Andrew Carnegie.

The Body's Utilization of Fat. Dr. Frank S. Mathews.

National Control of Introduced Insect Pests. Pro- fessor E. Dwight Sanderson.

Individual Adaptation to Environment. Professor Joseph Hershey Baik.

The Disease and the Remedy. Rockwell.

Dr. Alfred E. P.

The Psychology of Yellow. JJavelook Ellis.

Bird Photography in Norway. Dr. R. W. Shufeldt-

The Progress of Science :

The Niagara Problem under Legislation ; The Report of the President of Harvard University ; The Growth of the State Universities of the Cen- tral West ; The Tomb of James Smithson ; Scien- tific Items.

CONTENTS OF JUNE NUMBER Concerning VariatioHs in Animals and Plants. President David Starr Jordan.

The Humaa Side of the Indian. Dr. Alexander F. Chamberlain.

The Fresh-water Fishes of South and Middle Amer- ica. Professor C. H. Eigenmann.

Facts about Nostrums. Dr. Horatio Wood, Jr.

Times and Places of Earthquakes. Professor H. H. Turner.

Radio-Activity and Volcanoes. Major C. E. Dutton.

An Eclipse Expedition to Spain. Dr. A. S. Mit- chell.

Shorter Articles :

The Spanish American Type. Dr. Gustave Michaud.

The Progress of Science :

Tne Earthquake on the California Coast; The Engineering Building of New York City; The Carnegie Foundation for the Advancement of Teaching : Sciemifie Items.

Index to Vol. LXVIII.

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