Halden Ruler

Halden Ruler Halden Ruler Halden Ruler

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

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

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

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ruler, made by J. Halden & Co. Ltd.

Details

Category:
Mathematics
Object Number:
Y1978.39.7.3
Materials:
wood (unidentified)
Measurements:
overall: 3 mm x 320 mm x 32 mm, .25 kg
type:
ruler
credit:
Gift of Mr G C Roundhill