Test type wall chart (Snellen)
- Made:
- England
Test type wall chart (Snellen), English (?), 1891-1970
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A608277
- Materials:
- cardboard
- Measurements:
-
height 411 mm
width 215 mm
- type:
- test types
