Tin Metal Foil

A plastic disc 16 cm diameter in wooden base, a brass nickel plated 100 mm dia plate with ebonite handle & a small brass contact sphere..
Electrophorous

Rectangular casted metal case and polythene insulated lid with finger flap to facilitate removal.

Fitted with 4 mm. socket. Front glass window slides up to allow insertion of ionizing material in chamber, gold leaf support plate and scale to show deflection, with one pair of leaves.