The influence of metallic tractors on the human body, in removing various painful inflammatory diseases, ... lately discovered by Dr. Perkins, of North America; and demonstrated in a series of experiments and observations, ... by which the importance of the discovery is fully ascertained, and a new field of enquiry opened in the modern science of Galvanism, ... By Benjamin Douglas Perkins, ...
Perkins, Benjamin Douglas,1774-1810.
London : printed for J. Johnson; and Oglivy and Son,
1798.
ESTC