Drysdale’s curve-drawing integrator
- supplier:
- George Cussons Limited
Curve tracer by D. Drysdale
This instrument was devised by Dr. C. V. Drysdale in 1910.
Details
- Category:
- Mathematics
- Object Number:
- 1910-156
- Materials:
- brass (copper, zinc alloy) and complete
- type:
- pantagraphs
- credit:
- George Cussons limited