4 0 c m
29cm
actual image size: 21cm x 32cm
Description
The fire is made up of six clay bars around each of which is wound a nickel-chrome wire element. This model also has a blue-enamelled iron cast, with a hinged trivet to support a kettle or pan. Electric fires had been available since about 1894 but were significantly improved by the invention of an alloy of nickel and chrome, which could withstand great heat.
Image Details
Image Ref.
10240940
© Science Museum / Science & Society Picture Library