Metal factors ruler incorporating sliding caliper marked Thomas Bradburn and Sons
- Made:
- Birmingham
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Science Museum Group
© The Board of Trustees of the Science Museum
Metal factors ruler incorporating sliding caliper marked Thomas Bradburn and Sons, makers, Birmingham, wood and brass (B4460)
Details
- Category:
- Industrial Metrology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1982-461
- Materials:
- boxwood & brass
- Measurements:
-
.1575 x 6.2992 x 1.9685 in.; .4 x 16 x 5 cm
- credit:
- Wellcome Institute
