Telecommunications for the Deaf, Inc.
URI(s)
Variants
Additional Information
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Earlier Established Forms
Sources
found: International telephone directory of the deaf, 1985:t.p. (Telecommunications for the Deaf, Inc.) p. 1, etc. (Silver Spring, Maryland; In 1979, Teletypewriters for the Deaf, Inc., changed its name to Telecommunications for the Deaf, Inc.)
found: National directory of TTY numbers, 1996:t.p. (Telecommunications for the Deaf, Inc.; TDI)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
1985-09-13: new
1997-02-11: revised
Alternate Formats