William Gilbert of Colchester, physician of London, On the loadstone and magnetic bodies and on the great magnet the earth. A new physiology, demonstrated with many arguments and experiments .. (1893)
Gilbert, William, 1544-1603, Mottelay, Paul Fleury, b. 1841, tr, Wright, Edward, 1558?-1615 · New York, J. Wiley & sons · leaf 86
corn (for so we may distinguish with mathematical circles theround stone or terrella, just as we do the globe itself) or toany point between the equator and the south pole: immedi-ately the floating stone turns round and so places itself thatits south pole touches the north pole of the other and is…
Magnetism
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