MusEYEum Online Catalogue

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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Arrow torch head with plumb line
perimetry test?
Hamblin Ltd
Europe: United Kingdom
Mid 20th c.
torch head: 43 x 12 mm; length of line: 270 mm

Metal head for pen torch bearing arrow-shaped slit and attached to weighted cotton plumb line.


Ex Keeler Collection

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