Mear's Weight Calculator
- Made:
- 1960-1965 in United Kingdom
Circular weight calculator for cast iron and steel, made by M.H. Mear & Company. Includes plastic case.
Details
- Category:
- Mathematics
- Object Number:
- Y1986.151.4
- Materials:
- plastic (unidentified) and metal (unknown).
- Measurements:
-
calculator and pouch: 15 mm x 212 mm x 205 mm,
- type:
- slide rule
- credit:
- Gift of Ethel Strawbridge
