Type H circular textile calculator
- Made:
- 1944 in Manchester
Type H circular textile calculator, leaflet and case, made by Fowler & Co., Sale, 1944.
Details
- Category:
- Mathematics
- Object Number:
- Y1988.0.6
- Measurements:
-
Overall: 79 mm x 97 mm,
- type:
- circular slide rule
- credit:
- Gift of J.E. Marshall