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Electrical Instrument - Glass sphere with copper filament

From the Collection of Federation University Australia Historical Collection (Geoffrey Blainey Research Centre) Federation University Australia, Mt Helen Campus Federation University Australia E.J. Barker Library (top floor) Mount Helen Victoria

Description
Glass sphere with protrusions and remnants of electrical leads. Coiled copper filament in centre
Size
Sphere diameter 12.0cm: Height 29.0cm: Width 25.0cm
Object Registration
10811
Inscriptions & Markings
PATENT E 866
MR O LODGE in circular imprint on sphere.
Last updated
5 Dec 2019 at 12:29PM