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Spherometer and glass test plate in fitted wooden box
- maker:
- Elliott Brothers
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Spherometer and glass test plate in fitted wooden box, by Elliott Bros., London, marked DS&A SCI. EXN. 128. Screw pitch 0.5 mm, micrometer reading to 0.001 mm
Details
- Category:
- Science Teaching
- Object Number:
- 1983-503
- type:
- spherometer
- credit:
- University of London (Examinations Dept)