1920's

Armed with the understanding of nature provided by quantum physics in the 1920's, scientists a generation later would invent the transistor and the laser.

James Kakalios: The Amazing Story Of Quantum Mechanics! James Kakalios 2010

Made in the 1920's, and still works as good as new.

A Remington 870 Can Last Forever 2009

* In part, this was done as a way of counteracting the prevailing view of pilots in the 1920's and 1930's as flaky, free-spirited barnstormers.

Helen Davey: Pan Am: A Dream Takes Flight (Part IV) Helen Davey 2011

Armed with the understanding of nature provided by quantum physics in the 1920's, scientists a generation later would invent the transistor and the laser.

James Kakalios: The Amazing Story Of Quantum Mechanics! James Kakalios 2010

* In part, this was done as a way of counteracting the prevailing view of pilots in the 1920's and 1930's as flaky, free-spirited barnstormers.

Helen Davey: Pan Am: A Dream Takes Flight (Part IV) Helen Davey 2011

* In part, this was done as a way of counteracting the prevailing view of pilots in the 1920's and 1930's as flaky, free-spirited barnstormers.

Helen Davey: Pan Am: A Dream Takes Flight (Part IV) Helen Davey 2011

Ralph Lauren based an entire brand on people trying to dress like they just walked off the polo pitch in 1920's Connecticut.

Woolrich Chic 2009

Ralph Lauren based an entire brand on people trying to dress like they just walked off the polo pitch in 1920's Connecticut.

Woolrich Chic 2009

Even successful cars like the Studebaker Lark and the exotic Avanti couldn't hold up a company that was still working out of a plant and hierarchy that was a business model from the 1920's.

Fix It Again, Tony? 2009

* In part, this was done as a way of counteracting the prevailing view of pilots in the 1920's and 1930's as flaky, free-spirited barnstormers.

Helen Davey: Pan Am: A Dream Takes Flight (Part IV) Helen Davey 2011