Carnegie Institution of Washington. Dept. of Terrestrial Magnetism.
No biography available.
Works (6)

Scientific results of cruise VII of the Carnegie during 1928-1929 under command of Captain J.P. Ault
1942

Ocean magnetic observations, 1905-1916

Description of the earth's main magnetic field and its secular change, 1905-1945

Ionospheric research at Huancayo Observatory, Peru, January, 1938-June, 1946

Earth-current results at Tucson Magnetic Observatory, 1932-1942

Land and ocean magnetic observations, 1927-1944