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
Harman's rule for measuring the occular base line, personal relic of the inventor(?) N. Bishop Harman, English, made by George Culver, London, 1890-1940
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A651885
- type:
- rules
- credit:
- Harman, N.B.