Similar Items

• Certificates of the efficacy of Doctor Perkins's patent metallic instruments
  Published: (1796)
• Evidences of the efficacy of Doctor Perkins's patent metallic instruments
  Published: (1797)
• Directions for performing the metallic operation with Perkins's patent tractors
  by: Perkins, Benjamin Douglas
  Published: (1798)
• The influence of metallic tractors on the human body : in removing various painful inflammatory diseases, such as Rheumatism, Pleurisy, some Gouty Affections, &c. &c. lately discovered by Dr. Perkins, of North America; and demonstrated in a series of experiments and observations, By Professors Meigs, Woodward, Rogers, &c. &c. by which the importance of the discovery is fully ascertained, and a new field of enquiry opened in the modern science of Galvanism, or, Animal electricity. By Benjamin Douglas Perkins, A. M. Son to the Discoverer
  by: Perkins, Benjamin Douglas
  Published: (1798)
• Experiments with the metallic tractors : in rheumatic and gouty affections, inflammations, and various topical diseases; as published by surgeons Herholdt and Rafn, of the Royal Academy of Sciences, Copenhagen; Translated into German by Professor Tode, Physician to his Danish Majesty; thence into the English Language by Mr. Charles Kampfmuller: also reports of about One Hundred and Fifty Cases, in England; demonstrating the efficacy of the metallic practice, In a Variety of Complaints, Both upon the Human Body, and on Horses, &c. By Medical, and other Respectable Characters. Edited by Benjamin Douglas Perkins, A. M. of Leicester-Square, London, son of the discoverer
  by: Herholdt, Johan Daniel
  Published: (1799)