Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 759
Fig. 694. … A spark may be taken from the human body by aid of the insiilati7igstool, which is simply a low stool with stout glass legs. The person standingon this^stooi touches the prime conductor, and, as the human body is a con-ductor, the electricity is distributed over its surface as over an…
Physics
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