Hannyngton grid-iron slide rule
- Made:
- London
- maker:
- Aston and Mander
Hannyngton grid-iron slide rule, slider stamped "R.C.S. D.S. & A. MECH. LAB. 532", by Aston & Mander, London, in box
Details
- Category:
- Mathematics
- Object Number:
- 1990-739
- type:
- slide rule (hannyngton)
- credit:
- Imperial College of Science & Technology