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Peregrinus of Maricourt, Peter (13th century)). French scientist who wrote the first extant treatise describing the properties of magnets. 'Epistola de magnete', 1269. Letter of Peregrine de Maricourt to Syger de Foucancort,
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Peter Peregrinus Discovers the Compass--The Earliest Known European Work of Experimental Science : History of Information
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Opusculum perpetua memoria dignissimum, De natura magnetis, et eius effectibus … | Peter PEREGRINUS, Giovanni Battista BENEDETTI | First edition
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