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LicenseThis image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseBishop Harman diaphragm test set, made by Gowllands Ltd
Science Museum Group
The Board of Trustees of the Science Museum
Bishop Harman diaphragm test set, made by Gowllands Ltd
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Bishop Harman diaphragm test set, made by Gowllands Ltd., Croydon, Surrey, 1920-1937
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A657812
- Materials:
- shaft, metal, chin rest, metal, chrome, fittings, metal, chrome and handle, wood
- type:
- diaphragm test sets
