Cowell test type

Cowell test type, in holder, made by Harrison and Sons

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Cowell test type, in holder, made by Harrison and Sons
Science Museum Group
The Board of Trustees of the Science Museum

Cowell test type, in holder, made by Harrison and Sons, St Martins Lane, London, English, 1950-1970

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A608270
Materials:
oak, glass and paper
Measurements:
overall: 410 mm x 197 mm x 15 mm, .62 kg
type:
test types