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Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group
© The Board of Trustees of the Science Musuem
Braille micrometer made by Moore & Wright of Sheffield, accurate to a thousandth of an inch.
Details
- Category:
- Weighing & Measuring
- Object Number:
- Y2000.35
- Materials:
- metal, wood, paper, brass (copper, zinc alloy) and polyurethane
- Measurements:
-
box: 90 mm x 176 mm x 134 mm,
- type:
- micrometer
- credit:
- Gift of Stephen Hartley
