Catalogue Number: 3737
Year Of Publication/Manufacture: c1910
Time Period: 1900 to 1939
Description Of Item: Simple Thorington-type non-luminous retinoscope. Metal head of 42mm diameter with 19mm plane mirror and 3mm central sight hole. Head screws on to tapered ebony handle by nickel mount. Dimensions 42mm x 131mm.
How Acquired: Donated by Chris Dobson
Date Acquired: June 2019
Condition: Good, some scratches to surface
Location: Archive Office. Cabinet One Drawer 7