Title
electroscope
Identifier
ABDNP:200368a
Description
box, wooden frame with glass front and back. Brass rod connects a gold leaf to a top touch disc. Copper leaf against one side connected to an external thumb nut contact. Silver foil lining.
Date
1800
Format
box 93mm x 125mm x 50mm. Brass contacts protrude 20mm top and side
glass, wood, brass, gold leaf, metal foil