Slide Rule Master Instrument Scale
- Made:
- 1958 in United Kingdom
- maker:
- A G Thornton Limited
Master instrument scale T1774 No 2 for 250mm slide rules by A.G. Thornton Ltd.
Details
- Category:
- Mathematics
- Object Number:
- Y1993.41.2
- Materials:
- wood (unidentified), metal (unknown), brass (copper, zinc alloy) and textile
- Measurements:
-
scale: 19 mm x 344 mm x 55 mm,
case: 40 mm x 376 mm x 115 mm,
- type:
- scale - rule
- credit:
- Gift of Tom Hawthorne