1851 Great Exhibition: Official Catalogue: Class X.: J. Winter
423 WINTER, J., 44 Littlewood House, Leeds — Manufacturer.
Galvanic walking-stick, made of a kind of oak, from Australia. It contains an electro-galvanic machine and battery complete. On holding the knob. in the hand, a shock is slightly felt; and by taking a piece of silver or copper in each hand, and touching the knob on each side, the shock is greatly increased.