Ruler

Made:
1870-1900 in Manchester
Ruler Rule, made by A. G. Thornton Rule, made by A. G. Thornton

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

Buy this image as a print 

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

License

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

Rule, made by A. G. Thornton
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rule, made by A. G. Thornton
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Rule, made by A. G. Thornton.

Details

Category:
Mathematics
Object Number:
Y1978.39.7.4
Materials:
wood (unidentified)
Measurements:
overall: 3 mm x 321 mm x 34 mm, .25 kg
type:
ruler
credit:
Gift of Mr G C Roundhill