  | PAGE | | I. | The Evolution of Colonies. VI. Industrial Evolution. By James Collier | 289 | | II. | The Mind's Eye. By Prof. Joseph Jastrow. (Illustrated.) | 299 | | III. | Nature Study in the Philadelphia Normal School. By L. L. W. Wilson, Ph. D. | 313 | | IV. | Principles of Taxation. XX. The Diffusion of Taxes. By the Late Hon. David A. Wells | 319 | | V. | Our Florida Alligator. By I. W. Blake. (Illustrated.) | 330 | | VI. | The Racial Geography of Europe. The Jews. II. By Prof. William Z. Ripley. (Illustrated.) | 338 | | VII. | True Tales of Birds and Beasts. By David Starr Jordan | 352 | | VIII. | Glacial Geology in America. By Prof. Daniel S. Martin | 356 | | IX. | Modern Studies of Earthquakes. By Georg Geraland | 362 | | X. | A Short History of Scientific Instruction. By Sir J. N. Lockyer | 372 | | XI. | Should Children under Ten learn to Read and Write? By Prof. G. T. W. Patrick | 382 | | XII. | Soils and Fertilizers. By Charles Minor Blackford, Jr., M. D. | 392 | | XIII. | Sketch of Friedrich August KekulÉ. (With Portrait.) | 401 | | XIV. | Editor's Table: A Voice from the Pulpit.—Lessons of Anthropology.—An Example of Social Decadence.—The Advance of Science | 409 | | XV. | Scientific Literature | 415 | | XVI. | Fragments of Science | 425 | NEW YORK:
D. APPLETON AND COMPANY,
72 FIFTH AVENUE.
Single Number, 50 Cents.Yearly Subscription, $5.00.
Copyright, 1898, by D. APPLETON AND COMPANY.
Entered at the Post Office at New York, and admitted for transmission through the mails at second-class rates.
AUGUST VON KEKULÉ.
APPLETONS' POPULAR SCIENCE MONTHLY. JANUARY, 1899.
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