(Cincinnati: Pulvermacher Galvanic Co. 1879). [but ca. 1890]. A later version of this promotional pamphlet. 8vo, original light brown printed wrappers, 30,  pages. Illus. Some chipping and a few spots of foxing to the wrappers; cheap paper stock a little toned; a good, sound copy. Item #18253
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 1890.