A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 203
190 ELECTRICAL EXPERIMENTS. Fin. 168. … In Fig. 159 the muscular contractions that are ex-Fig. 169. hibited by the tongue of an ox when a current is passed throughit are shown. The tongue isdrawn out, and a nail driventhrough it into the table. Onbringing one pole of the batteryFig. ito.
Chemistry · Physics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Io. Bap. Portae Neopolitani de distillatione lib. IX : quibus certa methodo, multipliciq[ue] artificio, penitioribus naturae arcanis detectis, cuius libet mixti in propria elementa resolutio, perfectè docetur (1608)](https://img.insideoutlibrary.com/img/200/ia-iobapportaeneopo00port-95-87.webp)
