Orders of Knighthood: Rees' Cyclopaedia

Collecting drinking water, Carteret Haven, New Ireland, 1826-1829.

Salisbury acetylene headlamp, 1902.

Salisbury acetylene headlamp, 1902.

Dollond Microscope, early 19th century.

Sample elements arranged in periodic table formation, late 20th century.

Sample elements arranged in periodic table formation, late 20th century.

The Periodic Table of Elements.

Two polished stone axes, Neolithic Period, c 8000 - 3500 BC.

Bras armillary sphere, 1552.

'Dervishes in Eastern Turkstan', 1874.

Armillary sphere, 1554.