Links & References

The following links are ideal for further in-depth research on the companies that Porticus has historical information about. The links provided are not sponsored or associated with Porticus and are for reference purposes only.

Bell System Memorial References

AT&T History
http://www.att.com/attlabs/

Antique Telephones brought to life for modern use
http://telephones.newenglandhistorywalks.com

Bell Canada
http://www.bce.ca/en/aboutbce/history/index.php

A History of Telephone Communication
https://www.emissary.ai/history-of-telephone-communication/

Bell Ringers
http://tparca.org/bellringers/

Bell Telephone Laboratories History
https://www.bell-labs.com/about/history-bell-labs/

Bell Telephone Laboratories Timeline
https://www.bell-labs.com/timeline/#/2010/1/closed/

Bell Telephone Pavilion: 1964/1965 New York World’s Fair
https://beatriceco.com/bti/porticus/bell/miscellaneous.html

Canada Says Hello: The First Century of the Telephone
https://archives.cbc.ca/IDD-1-75-1139/science_technology/telephones/

A Tribute to Telephone Central Offices and the AT&T Long Lines Microwave Network of California
http://thecentraloffice.com/

North American Data Communications Museum
http://www.nadcomm.com/

Physical Sciences & Communications at Bell Labs
https://www.bell-labs.com/our-research/

Telephone EXchange Name Project
http://www.trbo.org/pub/tenp/TENproject.html

The Microwave Radio and Coaxial Cable Networks of the Bell System
http://ourwebhome.com/TENP/TENproject.html

Telstar
https://www.bell-labs.com/var/articles/telstar-it-plane-bird-satellite-or-soccer-ball/htt

Wikimedia Foundation, Inc.
http://en.wikipedia.org/wiki/AT%26T

Omaha Works
http://www.omahaworks.net/index.html

The History of Telephone Communication
https://www.mhelpdesk.com/history-of-telephone-communication/

Borden Archives References

American Dairy Brands
http://www.elsie.com/HOMEPAGE/borden.asp

Meadow Gold (Dean Foods Company)
http://meadowgold.com/

Meadow Gold (Dean Foods Company)
http://www.meadowgold.com/history.html

Elmers Glue
http://www.elmers.com/

Borden Chemical Inc
http://www.bordenchem.com/