Thornton Ruler

Thornton Ruler Twelve-inch rule, made by A. G. Thornton Ltd

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Thornton Ruler
Science Museum Group
© The Board of Trustees of the Science Musuem

Twelve-inch rule, made by A. G. Thornton Ltd
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Twelve-inch rule, made by A. G. Thornton Ltd.

Details

Category:
Mathematics
Object Number:
Y1996.145
Materials:
wood (unidentified)
Measurements:
overall: 4 mm x 322 mm x 33 mm,
type:
ruler
credit:
Gift of Margaret Rizk