Gie med 4 trisser
- Category: Statics
- Hauch number: B40
- Danish Instrument Inventory number: 9000
- Hauch references:
- Begynd.grund: §127
- Cabinet 1: Bd.1 p.104; pl.18 fig.1 IV
- Literature:
- Sigaud de Lafond : 1,1402
- Martinus van Marum: 11
Desaguliers(1734) pl.10 fig.8
's Gravesande(1747) pl.10 fig.6; pl.15 fig.15
Adams(1794) III pl.III fig.4
