(Cincinnati: Pulvermacher Galvanic Co., 1879). [but ca. 1891]. A later version of this promotional pamphlet. 8vo, original blue printed wrappers, 30,  pages. Illus. Some general wear, with an old light vertical crease and some light sunning; cheap paper stock slightly toned; a good, sound copy. Item #18254
On the myriad benefits of this galvanic belt, aimed in large part at male sexual debility and impotence; Pulvermacher was one of the pioneers in this field of galvanic chain belt pseudo-medical cures. The two final inserted leaves on pink stock include recent testimonials dated 1891.