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Devoted Primarily to all Scientific Studies
of Nature in Elementary Schools

Covers the World

Here is the list of countries to
which it goes each month

Every State in the United States, every Province in Canada, Mexico,
Cuba, Porto Rico, Brazil, Argentine, Chile, Peru, Ecuador. Every
country in Europe including Turkey, Egypt, Liberia, Cape Colony,
The Transvaal, Persia, Ceylon, India, China, Korea, Japan, Philippines,
New Zealand, Australia, and Hawaii.

Eight Departments:

Botany, Chemistry, Earth Science,
Mathematics, Problems, Physics,
Science, Questions and Zoology.

Send in Your Subscription. $2.00 per Year

SCHOOL SCIENCE AND MATHEMATICS

It will tell you how to study birds, how to form and conduct bird clubs, how to make nesting boxes, feeding stands and bird baths. You may consult its Advisory Council, take part in its bird censuses, and in short, become one of the great fraternity who finds in birds "the most eloquent expression of nature's beauty, joy and freedom."

We shall be glad to mail you a specimen copy on request.

D. APPLETON & CO.

29 West 32d St, New York City

Kindly mention The Nature-Study Review when replying to advertisements

THE

NATURE-STUDY REVIEW

Volume XII, 1916

ELLIOT R. DOWNING

SECRETARY-EDITOR

THE UNIVERSITY OF CHICAGO
THE SCHOOL OF EDUCATION

PUBLISHED BY THE
COMSTOCK PUBLISHING CO.

ITHACA, N. Y.