Details
An unusual 19th-Century gold leaf electroscope,
by Griffin London, the outer glass vessel with segmented lead foil vertical strips, with internal Zamboni pile and adjustable conductable, on mahogany plinth base -- 13in. (34.3cm.) high (C)
by Griffin London, the outer glass vessel with segmented lead foil vertical strips, with internal Zamboni pile and adjustable conductable, on mahogany plinth base -- 13in. (34.3cm.) high (C)