Farther Researches on the Magnetic Phaenomena Produced by Electricity; With Some New Experiments on the Properties of Electrified Bodies in Their Relations to Conducting Powers and Temperature
Humphry Davy. "Farther Researches on the Magnetic Phaenomena Produced by Electricity; With Some New Experiments on the Properties of Electrified Bodies in Their Relations to Conducting Powers and Temperature." Philosophical Transactions of the Royal Society of London (1821) 425-439