Excise slide rule of Verie type in boxwood (stock 91/2 in), two sliders, by Dring and Fage
Details
- Category:
- Mathematics
- Object Number:
- 1984-1637
- type:
- slide rule (excise)
- credit:
- Mr E.B.Ball
Excise slide rule of Verie type in boxwood (stock 91/2 in), two sliders, by Dring and Fage