Wooden test tube holder.
A device for demonstrating the heating of a liquid when an electric current is passed through it.
A device for demonstrating the use of a wireb coil to produce heat and light when an electric current is passed through it.
Fixed coil galvanometer for demonstrating the influence of an electric field on a compass. (Compass missing)
Older style telegraph key
An electric motor.
For demonstrations of static electricity.
The Winhurst Induction Machine for producing static electricity.
A device for demonstrating that water seeks its own level no mater the shape of the container.