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
'Serelo' rule MANUFACTURING AND DISPENSING EQUIPMENT rule W.T. Rees Ltd Europe: United Kingdom Post 1965 plastic
White plastic rule. One bevelled edge with scale. Scales marked in black on both sides. Projection at one end.