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  1. Terrestrial magnetism and the development of international collaboration in the early nineteenth century.John Cawood - 1977 - Annals of Science 34 (6):551-587.
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  • P. H. Maille, A Forgotten Pioneer In Meteorology.W. Knowles Middleton - 1965 - Isis 56:320-326.
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  • (1 other version)Constituting the Polar Front, 1919-1920.Robert Marc Friedman - 1982 - Isis 73 (3):343-362.
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  • (1 other version)Constituting the Polar Front, 1919-1920.Robert Friedman - 1982 - Isis 73:343-362.
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