‎"HENRY, JOSEPH.‎
‎Contributions to Electricity and Magnetism. On Electro-Dynamic Induction.‎

‎New Haven, Maltby and Noyes, 1840. Contemp. hcalf. Spine gilt and with gilt lettering. In: The American Journal of Science and Arts. Conducted by Benjamin Silliman"", Vol. 38. VI,(2),416 pp. (Entire volume offered). Henry's paper:pp. 209-243, many textllustrations in woodcut. A few leaves with brownspots.‎

Reference : 48222

‎This is Henry's importent third ""Contribution"" on the dynamic induction experiments, carrying out his program of determining the relationship of static and dynamic electricity. He independently of Faraday discovered electr-magnetic inductuion in 1831. The paper was first printed in ""Transactions of the American Philosophical Society"", 1839.‎