Specification of Benjamin Douglas Perkins
Subtitle: application of galvanism as curative agent
Publisher: Great Seal Patent Office
Published: 1856
Place of publication: London
Language: eng
Description: Patent for "curing a variety of aches, pains, and diseases in the human body, by drawing over the parts affected or those contiguous thereto, in certain directions, various pointed metals, which, from the affinity they have with the offending matter, or from some other cause, extract or draw out the same, and thus cure the patient".
Notes: Cover title.

At head of title: A.D. 1798. No. 2221.

"Benjamin Douglas Perkins, of King Street, Covent Garden, master of arts."