The medical and surgical uses of electricity : including the X-ray, Finsen light, vibratory therapeutics, and high-frequency currents
A 1903 New York medical treatise by A. D. Rockwell on electrotherapy, X-rays, Finsen light, and vibratory treatment, issued by E. B. Treat & company for practicing physicians. The plates are wood-engraved apparatus diagrams with lettered parts, showing hand-held vibrators, pulley-and-cable suspension rigs, motors and cords in crisp black line on plain grounds, useful as clip-art mechanisms, instrument silhouettes, and labelled technical schematics.

