"Ramsay Garden's Silhoutypes", wall chart printed on one side with test types for assessing visual acuity of children or illiterates, made by Clement Clarke Ltd., London, 1920-1940
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A625250
- Materials:
- paper and plastic, covered
- Measurements:
-
overall (excluding string): 506 mm x 201 mm x 20 mm,
- type:
- test types and silhouette
- credit:
- Moorfields Eye Hospital
