A manual of electricity, magnetism and meteorology (1844)
Lardner, Dionysius, 1793-1859, Walker, Charles Vincent, 1812-1882 · London Longman, Brown, Green & Longmans · leaf 475
poles of a voltaic apparatus, the wire revolves roundFig. 195. the magnet fixed in the centre of the vessel, and the magnetin the vessel revolves roundthe wire hanging over thecentre of that vessel. Thedirections of these rotatorymotions are determined, as be-fore, by the principles alreadystated ;… … CHAP. II. ROTATION OF CURRENTS. 439
Atmospheric electricity · Electricity -- Early works to 1850 · Magnetism
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