The Popular Science Monthly, October, 1900 / Vol. 57, May, 1900 to October, 1900

CONTENTS

Address of the President Before the British Association	561
The Bubonic Plague	576
Gasoline Automobiles	593
Some Scientific Principles of Warfare	605
Modern Mongols	618
Religious Beliefs of the Central Eskimo	624
Mental Energy	632
Chapters on the Stars	638
Discussion and Correspondence	660
Scientific Literature	662
The Progress of Science	664
Index	669

EDITED BY
J. McKEEN CATTELL

VOL. LVII
MAY TO OCTOBER, 1900

NEW YORK AND LONDON
McCLURE, PHILLIPS AND COMPANY
1900

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