- Back
-
Title: One of four ready reckoners, for assisting the conversion fr [Go to resource]
Description: One of four ready reckoners, for assisting the conversion from L.s.d. to decimal currency, sponsored by the Daily Telegraph newspaper. A circular plastic dial with moveable cursor. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: ready reckoner (currency) Temporal: 1972-1976 Source: Science Museum Identifier: 1976-430/1 Go to resource More Like this...
[Edit] - Back