Book of test-types for assessing visual acuity
- Made:
- 1871-1930
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Licence
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Book of test-types for assessing visual acuity, Engish, 1871-1930
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A625234
- Materials:
- paper, plastic, covered and cloth
- Measurements:
-
overall: 10 mm x 114 mm x 140 mm, .1 kg
- type:
- test-types
