Hemmi 'Sun' (20-inch) slide rule

Made:
1950-1960 in Japan

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

Hemmi 'Sun' (20-inch) slide rule with cardboard case

Details

Category:
Mathematics
Object Number:
1998-448
Materials:
cardboard, complete, plastic, steel and wood
type:
slide rule
credit:
Mr J.C. Michie