Master Scale For Slide Rule
- Made:
- 1920-1925 in United Kingdom
- maker:
- A G Thornton Limited
Master scale for slide rule, of millimetres divided in 1/10, made by A.G. Thornton Limited.
Details
- Category:
- Mathematics
- Object Number:
- Y1993.41.1
- Materials:
- metal (unknown)
- Measurements:
-
overall: 25 mm x 665 mm x 49 mm,
- type:
- scale - rule
- credit:
- Gift of Tom Hawthorne