1. The thermo ozone battery: a new discovery in electricity Author(s): Beckwith, S. R. Publication: New York : Beckwith & Co., [1895?] Subject(s): Electric Stimulation Therapy -- instrumentation
2. Santé, force, beauté grace aux rayons violets IXU Publication: Paris : Affiches Lutetia, 1929 Subject(s): Electric Stimulation Therapy -- instrumentationElectric Stimulation Therapy -- history