Tate's patent arithmometer, (8 x 9 = 16 figures); in mahogany case, no key, one handle to case missing
Details
- Category:
- Mathematics
- Object Number:
- 1925-366
- Materials:
- mahogany (wood)
- credit:
- Prudential Assurance Company
Tate's patent arithmometer, (8 x 9 = 16 figures); in mahogany case, no key, one handle to case missing