Working model of a Leibniz stepped reckoner
Working model of a Leibniz stepped reckoner
- Object Number:
- 1937-774/1
Working model of a Leibniz stepped reckoner
Working model of a Leibniz stepped reckoner
Spare parts for working model of a Leibniz stepped reckoner. Consisting of coiled steel spring, five brass machine screws, one paper wahser, one brass collar (threaded at one end), two brass collars