MAIN OFFICE 
1701 MASSACHUSETTS AVENUE 
WASHINGTON, D. C. 
OFFICERS OF THE DIVISION 
George E. Hale, Chairman 
Mount Wilson Observatory, Carnegie 
Institution of Washington, Pasadena, 
California. 
Wilbur J. Carr, Viee-Chairman 
United States Department of State, 
Washington, D. C. 
National Research Council 
Established in 1916 under the Congressional Charter of the 
National Academy of Sciences and organized with the cooperation of the 
National Scientific and Technical Societies of the United States 
Division of Foreign Relations 
COMMITTEE ON 
PACIFIC INVESTIGATIONS 
Herbert E. Gregory, Chairman 
Bishop Museum, Honolulu, Hawaii. 
T. Wayland Vaughan, Vice-Chairman 
United States Geological Survey, 
Washington, D. C. 
William Bowie 
United States Coast and Geodetic Survey, 
Washington, D. C. 
Barton W. Evermann 
California Academy of Sciences, San 
Francisco, California. 
John C Merriam 
Carnegie Institution of Washington, 
Washington, D. C. 
William E. Ritter 
Scripps Institution for Biological Re¬ 
search, La Jolla, California. 
Clark Wissler 
American Museum of Natural History, 
New York City. 
