Featured on PDR in the collection High Frequency Electric Currents in Medicine and Dentistry (1910)

A selection of images from High Frequency Electric Currents in Medicine and Dentistry (1910) by champion of electro-therapeutics Samuel Howard Monell, a physician who the American X-Ray Journal cite, rather wonderfully, as having "done more for static electricity than any other living man". Although the use of electricity to treat physical ailments could be seen to stretch back to the when the ancient Greeks first used live electric fish to numb the body in pain, it wasn't until the 18th and 19th centuries - through the work of Luigi Galvani and Guillaume Duchenne - that the idea really took hold. Monell claims that his high frequency currents of electricity could treat a variety of ailments, including acne, lesions, insomnia, abnormal blood pressure, depression, and hysteria.…