Electro-Plating Number Pattern
- Made:
- 1960 in United Kingdom
- maker:
- A G Thornton Limited
Number pattern used for electro-plating slide rule scales by A.G.Thornton Ltd.
Details
- Category:
- Mathematics
- Object Number:
- Y1993.41.5
- Materials:
- nickel plated
- Measurements:
-
overall: 20 mm x 221 mm x 64 mm,
- type:
- pattern
- credit:
- Gift of Tom Hawthorne