
One of three double volvelles in brass, an example of Stanhope's logic demonstrator

One of three double volvelles in brass, an example of Stanhope's logic demonstrator. Formerly the property of the Third Earl of Stanhope
Details
- Category:
- Mathematics
- Object Number:
- 1995-289 Pt2
- Measurements:
-
overall (estimate): 8 x 50 mm
- type:
- logic demonstrator