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Microwave light emitted 380,000 years after the Big Bang
ARP15A02_095

Microwave light emitted 380,000 years after the Bi...

A deep draining machine -capable of making a drain-11
ARP23A16_441

A deep draining machine -capable of making a drain...

Photograph of a physicist monitoring a complex experiment using a closed respirometer
ARP23A15_270

Photograph of a physicist monitoring a complex exp...

Photograph of a physicist monitoring a complex experiment using a closed respirometer
ARP23A15_271

Photograph of a physicist monitoring a complex exp...

Opening random packets of newspapers
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Opening random packets of newspapers

Rolling Cigars in a London Factory
ARP18A08_336

Rolling Cigars in a London Factory

Better housing
ARP18A09_480

Better housing

Nelson Aldrich as king of the "U.S. Senate"
ARP18A15_018

Nelson Aldrich as king of the "U.S. Senate"

Public Health Poster
ARP18A29_295

Public Health Poster

President Theodore Roosevelt standing next to Uncle Sam
ARP18A15_054

President Theodore Roosevelt standing next to Uncl...

Theodore Roosevelt as Delilah with a broken pair of shears
ARP18A15_004

Theodore Roosevelt as Delilah with a broken pair o...

Lebensborn programme1938
ARP17A12_048

Lebensborn programme1938

The Bretton Woods Conference pegged the US Dollar to the British Pound at a favourable rate.
ARP17A02_321

The Bretton Woods Conference pegged the US Dollar ...

Poster from the NYC Housing Authority
ARP16A00_324

Poster from the NYC Housing Authority

Hardship during Britain's Great Depression, 1931
ARP15A00_067

Hardship during Britain's Great Depression, 1931