Hannyngton's slide rule
- Made:
- London
- maker:
- Aston and Mander
Hannyngton's slide rule, with 2 sliders, made by Aston & Mander, size 2' 8" x 7 1/2" x 3/4"
Details
- Category:
- Mathematics
- Object Number:
- 1931-77
- Materials:
- brass (copper, zinc alloy), box (wood), mahogany (wood) and paint
- Measurements:
-
overall (flat): 22 mm x 811 mm x 195 mm, 2.178 kg
- type:
- slide rule (hannyngton)
- credit:
- Banfield, Arthur Clive