The National Hearing Loss Resource Website – AskSandy.org | Brought to you by a joint effort from the Tennessee Library of Services for the Deaf and Hard of Hearing and The Institute of Museum and Library Services

National Hearing Loss Resources

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TDI (TELECOMMUNICATIONS FOR THE DEAF, INC.)

TDI (also known as Telecommunications for the Deaf, Inc.) was established in 1968 originally to promote further distribution of TTYs in the deaf community and to publish an annual national directory of TTY numbers.…
Categories: Captioned Media, Publications, Telecommunications Services
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Physical

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