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DR. GLAZEBROOK has asked me to send you a copy of one or more of the magnetic curves during the late storm, and also of a characteristically “quiet” day. For the latter I send copy of declination ...
Frederick J. Evans, On the Present Amount of Westerly Magnetic Declination [Variation of the Compass] on the Coasts of Great Britain, and Its Annual Changes. [Abstract], Proceedings of the Royal ...
THE magnetographs at the Kew Observatory were a little disturbed from about 11 p.m. of the 13th inst. to 7 p.m. of the 14th inst. During the 15th they were quiet, and remained so up to 11.45 p.m. of ...
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