Book of Jaeger test-types for assessing visual acuity

Book of Jaeger test-types for assessing visual acuity, arranged by Thomas Armstrong and Brother, Manufacturing Opticians of Manchester, 1860-1920. Property of T.H. Bickerton

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A625220
Materials:
paper and cloth
Measurements:
closed: 13 mm x 127 mm x 200 mm, .06 kg
open: 9 mm x 257 mm x 200 mm, .06 kg
type:
test-types