Catalogue Number: 3168
Year Of Publication/Manufacture: c1910
Time Period: 1900 to 1939
Description Of Item: Simple Thorington-type non-luminous retinoscope. Metal head of 40mm diameter with 19mm plane mirror and 3mm central sight hole. Head screws on to tapered ebony handle by nickel mount. Dimensions 40mm x 128mm.
How Acquired: Donated by Dr Ian Robertson
Date Acquired: Sep 2013
Location: Archive Office. Cabinet One Drawer 7