Gravity toy.

Danish Instrument Inventory text:

Gravity toy. Puppet holding 2 lead weights in bent steel wire balancing on a pillar. Painted wood. Overall H330 app. There are 3 sets, 1 in good condition and 2 defective.Ref: Det phys Cab vol 1 p 87, pl15 fig8&9Not signed1800 app

• Category: Statics
• Hauch number: B22
• Inventory number: 773
• Danish Instrument Inventory number: 304

• Hauch references:
• Begynd.grund: §117
• Cabinet 1: Bd.1 p.87; pl.15 fig 9

• Literature:

• Desaguliers(1744) pl.V fig.4