On the magnet, magnetick bodies also, and on the great magnet the earth / a new physiology, demonstrated by many arguments & experiments

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opposite, acquired by iron touched by loadstone, [115], [125], [129].

parts having same repel, [122], [133].

pole of, where last contact is, [149].

strengthened in versoria, [147]-[150].

strength of, decreases at once in both poles, [146].

Villa nova, Arnaldus de, [2], [7].

vincentina, the, [48].

Vincent's Rock, gem of, [54].

Weather affects electricks, [48], [53], [55], [56].

weighing the magnetick force, [108].