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. 1.
APPLETONS'
POPULAR SCIENCE
MONTHLY.
NOVEMBER, 1898.
EDITED BY WILLIAM JAY YOUMANS.
 CONTENTS.
PAGE
I.Was Middle America Peopled from Asia? By Prof. E. S. Morse.1
II.The Possible Fiber Industries of the United States. By Charles Richards Dodge. (Illustrated.)15
III.What is Social Evolution? By Herbert Spencer.35
IV.The Torrents of Switzerland. By Edgar R. Dawson, M. E.46
V.The Evolution of Colonies. V. Political Evolution. By J. Collier.52
VI.Architectural Forms in Nature. By F. S. Dellenbaugh. (Illus.)63
VII.The Herds of the Yellow Ant. By James Weir, Jr., M. D. (Illus.)75
VIII.Two Gifts to French Science. By M. Henri de Parville. (Illus.)81
IX.The Mongoose in Jamaica. By C. W. Willis. (Illustrated.)86
X.The Cause of Rain. By J. R. Plumandon.89
XI....                        
BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN!

                        
Sitemize Üyelik ÜCRETSİZDİR!