Urværk
- Category: Statics
- Hauch number: B55
- Inventory number: 3550
- Danish Instrument Inventory number: 1555
- Hauch references:
- Begynd.grund: §130
- Cabinet 1: Bd.1 p.109 pl.19 fig 4
- Literature:
Musschenbroek(1729) pl.V* fig14
Desaguliers(1734) pl.10 fig.12
Gehler(1825-45) VII p.1162
