https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Voltaic pile...
absolutely under the control of the observer By simply detaching the voltaic battery in charge of them. used to lire them, which may be done by the removal...
English: Alessandro Volta (1745-1827) Italian physicist, demonstrating his pile (battery) to Napoleon in Paris, 1801. From Le Petit Journal 1901. Date 1901 Source...
