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Established by Edward L. Youmans

APPLETONS'
POPULAR SCIENCE
MONTHLY

EDITED BY
WILLIAM JAY YOUMANS

VOL. LIV
NOVEMBER, 1898, TO APRIL, 1899

NEW YORK
D. APPLETON AND COMPANY
1899


Copyright, 1899,
By
D. APPLETON AND COMPANY.


Vol. LIV.Established by Edward L. Youmans.No. 5.

APPLETONS'POPULAR SCIENCEMONTHLY.

MARCH, 1899.

EDITED BY WILLIAM JAY YOUMANS.


CONTENTS.

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BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN!


Sitemize Üyelik ÜCRETSİZDİR!

 PAGE
I.The Evolution of Colonies. VII. Social Evolution. By J. Collier.577
II.Politics as a Form of Civil War. By Franklin Smith.588
III.My Pet Scorpion. By Norman Robinson. (Illustrated.)605
IV.The Peoples of the Balkan Peninsula—The Greek, the Slav, and the Turk. By Prof. William Z. Ripley. (Illustrated.)614
V.Marvelous Increase in Production of Gold. By Alexander E. Outerbridge, Jr.635
VI.The California Penal System. By Charles Howard Shinn. (Illus.)644
VII.The Scientific Expert and the Bering Sea Controversy. By George A. Clark.654
VIII.A School for the Study of Life under the Sea. By Eleanor Hodgens Patterson.668
IX.Science in Education. By Sir Archibald Geikie, F. R. S.672
X.Shall we Teach our Daughters the Value of Money? By Mrs. George Elmore Ide.686
XI.Sketch of Clémence Royer. By M. Jacques Boyer. (With Portrait.)