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Help Preserve the History of the Telecom Industry! See our Membership page for details.

Welcome to The Telecommunications History Group (THG), where you can pursue scholarly or personal research, view museum exhibits or tour a historical telephone company building. THG collects, preserves, and interprets the unfolding history of telecommunications industry. We have facilities in Denver, Colorado and in Seattle, Washington.

THG is a non-profit organization funded by membership dues, research fees and grants. We maintain and operate one of the nation's largest privately held telecommunications archives, operate two museums and conduct educational programs on telephone history.

Our website is designed to provide online visitors with information about The Telecommunications History Group's collections, its programs and its services. We hope the website will encourage you to visit one of our facilities, but it is designed to allow those at a distance to discover and enjoy our collections, as well. Be sure to visit our Virtual Museum to learn more about the history of the industry.

Our website and our online resources are constantly expanding, and we welcome your comments on the types of information that you need to pursue your research, discover information about upcoming programs, or use our facilities.

Virtual Tours
Want to see inside our archives? Take a virtual tour of our facilities in Denver.

How about a tour of Denver's historic telephone building? The tour, a history of the building, and a lot more are located in our Telecommunications Virtual Museum.

Check out some of the exhibits at THG's The Herbert H. Warrick, Jr. Museum of Communications.


See interviews we did with Level 3!

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