Thornton P.I.C. No.5200/18B slide rule
Thornton P.I.C. No.5200/18B (10-inch) slide rule by A.G. Thornton Limited.
Thornton P.I.C. No.5200/18B slide rule
- maker:
- A G Thornton Limited
Thornton P.I.C. No.5200/18B (10-inch) slide rule by A.G. Thornton Limited with cardboard case
Details
- Category:
- Mathematics
- Object Number:
- 1998-433
- Measurements:
-
overall: 12 x 310 x 50 mm
- type:
- slide rule
- credit:
- Mr J.C. Michie
Parts
