Hirth minimeter
- Made:
- circa 1920; 1907 in Southmead
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Science Museum Group
© The Board of Trustees of the Science Museum
Hirth minimeter, reading to 1/10,000 of an inch, with pillar stand; made c 1920 to a 1915 patented design.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1921-140
- Materials:
- steel
- Measurements:
-
overall: 425 mm x 240 mm diameter
- credit:
- New Fortuna Machine Co.
