Incoming links: Bell Labs Murray Hill
Ciro Santilli sometimes fantasizes of having worked there in their golden years...
Original headquarters and laboratories: 463 West Street in New York, Manhattan area. On Surely You're Joking, Mr. Feynman Feynman mentions that in 1941 they could see the construction of the George Washington Bridge, presumably from that building, when William Shockley brought him over to visit to get a job there. However, the actual
Later:
Some interesting videos:
By William Shockley in 1948 also at Bell Labs Murray Hill.
As of 2020, not used anymore in logic gates, but still used in amplifiers.
People had already patented a lot of stuff before without being able to make them work. Nonsense.
As the name suggests, this is not very sturdy, and was quickly replaced by bipolar junction transistor.