Objects

Viewing Record 28 of 271
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

Helping The Partially Sighted - Manual
TEST CHARTS
test chart
Keeler; Keeler, Charles Henry
Europe: United Kingdom
1956
cardboard; metal
overall: 225 x 169 mm

Series of twelve heavy duty instruction cards in hard-backed ring binder, including Landolt rings, test letter types (Keeler 'A' Series), set of reference tables, illustrated description of a light patch test and catalogue entries for optical magnifiers.


2003.51

Ex Keeler Collection



Related Media

Related Objects

thumbnail Helping The Partially Sighted Manual
Keeler, C.H.
1963
View
thumbnail Helping The Partially Sighted - Manual (3rd edition)
Keeler; Keeler, Charles Henry
1958
View
thumbnail Helping The Partially Sighted Manual
Keeler, C.H.; C. Davis Keeler Ltd
1968
View

Browse by