REFERENCES
His Excellency Baron von SAURMA-JELTSCH
Ambassador Extraordinary and Plenipotentiary of the German Empire.
His Excellency J. A. W. GRIP
Envoy Extraordinary and Minister Plenipotentiary of Sweden and Norway.
Hon. J. R. HAWLEY
U. S. Senator.
Hon. GARDINER G. HUBBARD
President National Geographic Society.
Prof. OTIS T. MASON
President Anthropological Society.
Major J. W. POWELL
Director U. S. Geological Survey.
Mr. HENRY GANNETT
Chief Topographer U. S. Geological Survey.
Mr. W. J. McGEE
Ethnologist in charge American Bureau of Ethnology.
Prof. MARK W. HARRINGTON
Chief U. S. Weather Bureau.
Commander C. D. SIGSBEE
Chief Hydrographic Office, U. S. Navy.
Prof. W. H. DALL
Smithsonian Institution.
Mr. B. A. COLONNA
Assistant in charge of office U. S. Coast and Geodetic Survey.
Dr. R. R. GURLEY
U. S. Fish Commission.
Hon. THOMAS P. MORGAN
Ex-Commissioner of the District of Columbia.
