Metal, trial frames

Made:
1900-1930
Metal, trial frames, graduated and adjustable bar to measure

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Metal, trial frames, graduated and adjustable bar to measure
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
type:
trial frames