Planet Open Knowledge 
High Frequency Electric Currents in Medicine and Dentistry (1910)
Adam Green - July 22, 2014 in electricity, electro-therapeutics, electrotherapy, Guillaume Duchenne, hysterical paroxysm, Luigi Galvani, Samuel Howard Monell
A selection of images from High Frequency Electric Currents in Medicine and Dentistry (1910) by champion of electro-therapeutics Samuel Howard Monell who claimed his high frequency currents of electricity could treat a variety of ailments, including acne, lesions, insomnia, abnormal blood pressure, depression, and hysteria.