Report of the ninth meeting, at Berlin, 1910, and the sixth meeting of the Commission for Terrestrial Magnetism and Atmospheric Electricity /
International Meteorological Committee,author.
Great Britain.His Majesty's Stationery Office.
Great Britain.Meteorological Office,issuing body.
International Meteorological Committee(9th :1910 :Berlin, Germany)
Commission for Terrestrial Magnetism and Atmospheric Electricity(6th :1910 :Berlin, Germany)