Metal, trial frames
- Made:
- 1900-1930
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Metal, trial frames, graduated and adjustable bar to measure pupil width, English, 1900-1930
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680905
- Materials:
- steel, ? material
- Measurements:
-
folded: length 168 mm
height 84 mm
extended: width 155 mm
- type:
- trial frames