Objects illustrating electrolytic process

Objects illustrating the electrolytic process for the manufacture of parabolic reflectors

Details

Category:: Metallurgy

Object Number:: 1914-73

type:: electrolytic process

credit:: Mr. Sherard Cowper-Coles

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Parts

Light bulb

A light bulb, the top part gold in colour, marked 'Robertson Sunshine'. One of a group of objects illustrating the electrolytic process for the manufacture of parabolic reflectors.

Materials:: metal (unknown) and glass

Object Number:: 1914-73/1

type:: light bulb

Image ©: The Board of Trustees of the Science Museum

Metal triangle

A metal triangle. One of a group of objects illustrating the electrolytic process for the manufacture of parabolic reflectors.

Object Number:: 1914-73/2

type:: triangle

Metal square

A metal square, gold in colour with black edges. One of a group of objects illustrating the electrolytic process for the manufacture of parabolic reflectors.