On the distrubution and the secular variation of terrestrial magnetism; No. IV: On the component fields of the Earth's permanent magnetism
1919 ◽
Vol 24
(2)
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pp. 65
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1895 ◽
Vol s3-50
(297)
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pp. 189-204
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1921 ◽
Vol 26
(4)
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pp. 131
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1895 ◽
Vol s3-50
(296)
◽
pp. 109-115
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1895 ◽
Vol s3-50
(298)
◽
pp. 314-325
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