RESEARCHES OF THE DEPARTMENT OF TERRESTRIAL MAGNETISM 



VOLUME III 



OCEAN MAGNETIC OBSERVATIONS 



1905-1916 



AND 



REPORTS ON SPECIAL RESEARCHES 



BY 



L. A. BAUER. Director 



WITH THE COLLABORATION OF 



W. J. PETERS. J. A. FLEMING, J. P. AULT. AND W. F. G. SWANN 



WASHINGTON. D. C. 

 PUBLISHED BY THE CARNEGIE INSTITUTION OF WASHINGTON 



1917 



