Images

A bar of Cadbury ration chocolate. Chocolate was one of many items restricted during rationing in wartime Britain. (Imperial War Museums)

A clothing ration book used during rationing in wartime Britain. (Imperial War Museums)

A photograph showing the foodstuffs two adults were entitled to during rationing in wartime Britain. There is milk, sugar, bacon, cheese, butter and chocolate. Other items were also rationed whilst bread, fruit, and vegetables were not. (Imperial...

A British food ration book. Rationing was introduced during the Second World War (1939-45) and continued for some years after. Each book contained coupons that were required to buy certain foodstuffs in certain quantities. (Imperial War Museums...

Antibiotic resistance tests: Bacteria are streaked on dishes with white disks, each impregnated with a different antibiotic. Clear rings, such as those on the left, show that bacteria have not grown, indicating that these bacteria are not...

Some penicillium mold on mandarin oranges, probably Penicillium digitatum.

Synthetic production of penicillin by Professor Alexander Fleming, holder of the Chair of Bacteriology at London University, who first discovered the mould penicillin notatum, in his laboratory at St Mary's, Paddington, London (1943...

A close-up of the Nile Mosaic (c. 2nd century BCE), depicting Ptolemaic ships with soldiers onboard. National Archaeological Museum of Palestrina.

A close-up of the Nile Mosaic (c. 2nd century BCE), depicting a police boat in Ptolemaic Egypt. National Archeological Museum of Palestrina.

A drawing of a 12-wind compass rose as imagined by the Ptolemaic admiral Timosthenes (3rd century BCE).