Circular Mears Fluid Flow ready reckoner calculator for liquids and gases

Made:
1955-1965 in Almondbury
Circular Mears Fluid Flow ready reckoner calculator for liquids

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

Circular Mears Fluid Flow ready reckoner calculator for liquids
Science Museum Group
© The Board of Trustees of the Science Museum

Circular Mears Fluid Flow ready reckoner calculator for liquids and gases, in cardboard case with instructions, by M.H. Mears and Company, Almondbury, Huddersfield.

Details

Category:
Mathematics
Object Number:
1998-467
Materials:
plastic, cardboard, paper and complete
Measurements:
overall: 8 x 190 x 190 mm
type:
ready reckoner (engineering)
credit:
Mr J.C. Michie