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 and gases, in cardboard case with instructions, by M.H. Mears and Company, Almondbury, Huddersfield.
Details
- Category:
- Mathematics
- Object Number:
- 1998-467
- Measurements:
-
overall: 8 x 190 x 190 mm
- credit:
- Mr J.C. Michie