Editing Bell Labs (section)

===List of Bell Labs (1974)===
Bell Lab's 1974 corporate directory listed 22 labs in the United States, located in:
* Allentown – Allentown, PA
* Atlanta – Norcross, GA
* Centennial Park – Piscataway, NJ
* Chester – Chester, NJ
* Columbus – Columbus, OH
* Crawford Hill – Holmdel, NJ
* Denver – Denver, CO
* Grand Forks-MSR – Cavalier, ND [Missile Site Radar (MSR) Site]
* Grand Forks-PAR – Cavalier, ND [Perimeter Acquisition Radar (PAR) Site]
* Guilford Center – Greensboro, NC
* [[Bell Labs Holmdel Complex|Holmdel]] – Holmdel, NJ
* Indianapolis – Indianapolis, IN
* Indian Hill – Naperville, IL
* [[Kwajalein]] – San Francisco, CA<ref>[https://s3.amazonaws.com/arena-attachments/1606731/a41cb3f6903d5ace340477d62a8bbf73.pdf?1516213556 The Idea Factory]</ref><ref>[https://www.worldradiohistory.com/Archive-Bell-Laboratories-Record/Bell-Labs-50th-Anniversary.pdf Bell Labs 50th anniversary] worldradiohistory.com</ref><ref>{{cite web | url=https://ethw.org/Bell_Labs | title=Bell Labs | date=August 2016 }}</ref><ref>{{cite web | url=https://original-ufdc.uflib.ufl.edu/AA00061588/04647 | title=The Kwajalein hourglass }}</ref>
* Madison – Madison, NJ
* Merrimack Valley – North Andover, MA
* Murray Hill – Murray Hill, NJ
* Raritan River Center – Piscataway, NJ
* Reading – Reading, PA
* Union – Union, NJ
* Warren Service Center – Warren, NJ
* Whippany – Whippany, NJ