insulated stool
Date: 1800-1850
Inventory Number: DW0315
Classification: Insulated Stool
Subject:
Maker: French ?
Cultural Region:
Dimensions:
20.2 × 49.7 × 49.7 cm (7 15/16 × 19 9/16 × 19 9/16 in.)
Description:
A square wooden board is supported by four insulated feet, made of glass with a top brass brace.
Signedunsigned
FunctionAn insulated stool was an essential device for performing electrical experiments. It could be used to insulate Leyden jars or even the experimenter from the ground (if sturdy enough).