A manual of electricity, magnetism and meteorology (1844)
Lardner, Dionysius, 1793-1859, Walker, Charles Vincent, 1812-1882 · London Longman, Brown, Green & Longmans · leaf 475
438 ELECTRO-MAGNETISM. BOOK V. … first method, constructed an apparatus of this kind,which was put in operation by a voltaic arrangement,consisting of only two plates of the magnitude of asquare inch. (434-.) By combining the method fig. \Q%, with thatFig. 194. already described, fig. 190., for producing the revolution of amagnet…
Atmospheric electricity · Electricity -- Early works to 1850 · Magnetism
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
