The efficacy of Perkins's patent metallic tractors
Subtitle: in topical diseases, on the human body and animals; exemplified by 250 cases, ... To which is prefixed, a preliminary discourse, in which, the fallacious attempts of Dr. Haygarth, to detract from the merits of the tractors, are detected, and fully confuted. By Benjamin Douglas Perkins, ...
Series: Eighteenth Century -- reel 10109, no. 05.
Publisher: Printed by Luke Hansard, Great Turnstile, Lincoln's-Inn Fields ; for J. Johnson ; Darton and Harvy ; Hatchard ; Ogilvy & Son ; Mathews, London ; Cruttwell, Bath ; and Bell & Bradfute, Edinburgh
Published: 1800
Place of publication: [London]