Francois Chausier, French doctor and physicist, late 18th century.

Zhang Heng, Chinese seismologist, c 120 AD.

'A View of the Mouth of a Coal Pit near Broseley in Shropshire', 1788.

Say Arrrggh

"Rosetta and the mouth of the Nile, Egypt, c 1798."

Two dentist's impresion trays, c 1840-1865.

Pocket sundial, Saxon, 10th century.

EMG Mark Xb Handmade gramophone, c 1934.

Endotracheal tube, late 19th century.

Sugar cookie cubes, 1964-1966.

Pocket sundial, Saxon, 10th century.

Balling irons, 19th century.