Reconstruction of the Boyle-Hooke vacuum pump of 1659.
The centrepiece of a set of scientific instruments made for King George III in 1761.
Silhouette of Stephen Charles Triboudet Demainbray (1710-1782)
One of the first mechanical models of the solar system, made for the Earl of Orrery.
Model of a machine which uses a series of ladles to lift water, made by Stephen Demainbray, teacher of George III.