Ronchetti linear slide rule

Made:
circa 1847 in Manchester
maker:
John Baptist & Joshua Ronchetti
Ronchetti linear slide rule

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

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

Boxwood proof slide rule, made by John Baptist Ronchetti and Joshua Ronchetti, Manchester, c. 1847.

Details

Category:
Mathematics
Object Number:
Y1994.147.3
Materials:
box (wood)
Measurements:
Overall: 3 mm x 32 mm x 235 mm,
type:
slide rule
credit:
Purchased From Tennants Auctioneers