This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseFolding Rule
Science Museum Group
© The Board of Trustees of the Science Musuem
Ivory sector by A G Thornton Ltd
Photographed on a white
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Ivory sector by A.G. Thornton Ltd.
Details
- Category:
- Mathematics
- Object Number:
- Y2001.209
- Materials:
- ivory and brass (copper, zinc alloy)
- Measurements:
-
open: 3 mm x 305 mm x 27 mm,
closed: 3 mm x 160 mm x 35 mm,
- type:
- folding rule
