All in search of health should wear Harness' electropathic belt : for suffering men & women : for nervous exhaustion, neuralgia, rheumatism, indigestion, sleeplessness, ladies ailments &c. it imparts new life and vigour / The Medical Battery Co., Ltd.

Licence: Public Domain Mark

Credit: All in search of health should wear Harness' electropathic belt : for suffering men & women : for nervous exhaustion, neuralgia, rheumatism, indigestion, sleeplessness, ladies ailments &c. it imparts new life and vigour / The Medical Battery Co., Ltd. Wellcome Collection. Source: Wellcome Collection.