Artillery slide rule, invented by N.M. McLeod and made by J.H. Steward Ltd., 406 Strand, London
Details
- Category:
- Mathematics
- Object Number:
- 1986-593
- type:
- slide rule (artillery)
- credit:
- Steward, D.M.
Artillery slide rule, invented by N.M. McLeod and made by J.H. Steward Ltd., 406 Strand, London