Philosophical instructor, or, Webster's elements of natural philosophy : subdivided into principles and illustrations ; intended for academies, medical schools, and the popular class-room (1824)
Eaton, Amos, 1776-1842, Webster, John, fl. 1804-1824 · Albany : Printed by Websters and Skinners ... · leaf 136
ELECTRICAL ATTRACTION, &C. 133 … An amusing experiment, called the electrical or-rery, is performed by means of the current whichissues from electrified points. A piece of bent wire is suspended bv a needle inthe top of a glass stand, and a small globe of glass isfixed in the centre ; at one end of the wire is anotherneedle, which…
Physics
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