Welcome to the online catalogue of the British Optical Association Museum. Here you can search for both museum artifacts and archives. Data is transferred from our Collections Management System to this website on a regular basis.
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Objects
Orthops Slide Rule used at Heriot Watt College MANUFACTURING AND DISPENSING EQUIPMENT slide rule Raphael's Ltd Europe: United Kingdom Mid 20th c. plastic; metal
Slide rule. White plastic and white metal slide. Projection scale and Apical radii scales on reverse.