The 'Tachylemme' ready reckoner, c 1876.
"Tachylemme" of C.L.Chambon, c.1876. This instrument shows the daily interest on sums of money at various rates.
- Currently on display in:
- Mathematics
- Year made :
- c.1876
- Inventory number :
- 1936-195
Astonishing Science. Spectacular museum.
