The archive is open to qualified researchers by appointment, Monday through Friday, from 8 a.m. to 3 p.m. THG staff provides research services to customers who are unable to access the archives themselves.

We are also available for education programs and presentations.

Tours of the museums in Denver are available by appointment. Call 303.296.1221.

The Herbert H. Warrick, Jr. Museum of Communications (Seattle) hours are: Tuesdays from 8:30 a.m. to 2:00 p.m., the first Sunday of each month from 11:30 a.m. to 4 p.m., and by appointment. Call 206.345.6305.

There is no charge for admission to the museums, but donations are gratefully accepted. Both museums are handicapped accessible.

Call 303-296-1221 or contact us via email for information.

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