Original Tesla induction motor, 1887-1888.

Nikola Tesla

Reason slot meter, c.1920.

Rechargeable battery, 1945-1955

Vertical galvanometer, 1830-1870

William Fothergill Cooke

Ferranti alternator no.8, around 1882

Thompson and Ince Limited Ferranti

Electric Switchgear

Mather and Platt Limited

Ferranti Ammeter

Ferranti Limited

We Care Solar Suitcase, by We Care Solar, 2017

Hookhamʼs Patent Electricity Supply Meter

Brush Turbo-Alternator Model

Brush Electrical Engineering Company Limited

Ferranti HVI Proving Unit

Ferranti Limited

ʽManchesterʼ dynamo, around 1886.

Mather and Platt Limited