An illustrated monthly, published by the National Geographic Society, at Washington, D. C. All editorial communications should be addressed to the Editor of the National Geographic Magazine, Hubbard Memorial Hall, Washington, D. C. Business communications should be addressed to the National Geographic Society, Hubbard Memorial Hall, Washington,
25 CENTS A NUMBER; $2.50 A YEAR
Editor: GILBERT H. GROSVENOR
Associate Editors
GENERAL A. W. GREELY
Chief Signal Officer, U. S. Army
W J McGEE
Chief, Department of Anthropology and Ethnology, Louisiana Purchase Exposition
C. HART MERRIAM
Chief of the Biological Survey, U. S. Department of Agriculture
WILLIS L. MOORE
Chief of the Weather Bureau, U, S. Department of Agriculture
DAVID G. PAIRCHILD
Agricultural Explorer of the Department of Agriculture.
O. H. TITTMANN
Superintendent of the U. S. Coasi and Geodetic Survey
O. P. AUSTIN
Chief of the Bureau of Statistics, Department of Commerce and Labor
DAVID T. DAY
Chief of the Division of Mineral Resources, U. S. Geological Survey
IDA M. TARBELL
Author of "Lije of Napoleon,* "Life of Lincoln," etc.
CARL LOUISE GARRISON
Principal of Morgan School, Washington, D. C.
WASHINGTON, D. C