Rectangular plastic slide-chart made by Perrygraf for complimentary distribution by IBM Federal Systems Division

Made:
Illinois
Rectangular plastic slide-chart made by Perrygraf for

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

Rectangular plastic slide-chart made by Perrygraf for
Science Museum Group
© The Board of Trustees of the Science Museum

Rectangular plastic slide-chart made by Perrygraf for complimentary distribution by IBM Federal Systems Division, with circular slide rule, printed in USA

Details

Category:
Mathematics
Object Number:
1989-559
type:
circular slide rule
credit:
Tesseract