Catalogue Number: 340
Outline of the infinity balance; together with a description of the apparatus for use in the technique.
Sub-Category: Book of historical note
Author: Albert Edward TURVILLE
Year Of Publication/Manufacture: 1946
Time Period: 1940 to 1999
Place Of Publication/Manufacture: London
Description Of Item: Original cloth cover, 51 pages, illustrations
Historical Significance: This is a manual decribing the techique of Turville infinity balance an instrument enabling refraction under binocular conditions of observation. Turville was an English optometrist who devised this method of refraction in 1946.
Location: Archive room. East wall. Books of historical note