Description of an Electrical Machine, with a Plate Four Feet in Diameter, so Constructed as to Be above the Operator: Also of a Battery Discharger Employed Therewith: And Some Observations on the Causes of the Diversity in the Length of the Sparks Erroneously Distinguished by the Terms Positive and Negative
Published in Transactions of the American Philosophical Society, in 1837, in volume 5, pages 365-373
Date published:1837