Details
A fine pair of lacquered-brass discharge forks,
with vulcanite shields and glass insulated handles -- 13in. (33cm.) long; and a 19th-Century leyden jar with lead foil and zinc diamond-pattern screening, mahogany cap and lacquered-brass conductor sphere (C) (2)
with vulcanite shields and glass insulated handles -- 13in. (33cm.) long; and a 19th-Century leyden jar with lead foil and zinc diamond-pattern screening, mahogany cap and lacquered-brass conductor sphere (C) (2)