Graduated semicircular metal trial frames
- Made:
- 1891-1910
This image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
License
Science Museum Group
© The Board of Trustees of the Science Museum
Graduated semicircular metal trial frames, two-cell, English (?), 1891-1910
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A681093
- Materials:
- aluminium, ?, steel and elastic
- Measurements:
-
length 122 mm
width 22 mm
- type:
- trial frames
- credit:
- Laidlaw Purves, Mrs.