< National Geographic Magazine < Volume 31
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NUMBER TWO
The NATIONAL
GEOGRAPHIC
MAGAZINE
FEBRUARY 1917
⁙
CONTENTS
16 Pages of Photogravure
Our Foreign-Born Citizens
39 Illustrations
Prizes for the Inventor—Some Problems
Awaiting Solution
Awaiting Solution
7 IllustrationsALEXANDER GRAHAM BELL
16 Photogravure Illustrations
With 25 IllustrationsALEŠ HRDLIČKA
PUBLISHED BY THE
NATIONAL GEOGRAPHIC SOCIETY
HUBBARD MEMORIAL HALL
WASHINGTON, D.C.
$2.50 A YEAR
25CTS A COPY
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