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Document Type : Telecommunications Devices For The Deaf -- United States -- History

  Search Results (4)

FINDING AIDS
Title:
Harry Lang research materials on TTY development and Robert Weitbrecht
Date:
1998-2000
Size:
0.417 Linear feet (1 doc box)
Abstract:
The collection includes videotapes of interviews conducted by researcher Harry Lang for his book about the history and development of the TTY, communication device for the deaf and hearing impaired, two typescripts of an early version of From Dream to Reality, written by Lynne D. Williams, and Harry Lang's research papers on inventor of the TTY, Robert Weitbrecht.
Occurrences
Title:
Robert H. Weitbrecht and James C. Marsters TTY modem
Size:
1.5 Linear fee)
Abstract:
The Robert H. Weitbrecht James C. Marsters TTY modem collection contains two metallic boxes with electronic circuitry inside that made up the acoustic telephone coupler (now known as a TTY modem) used by Dr. James C. Marsters in the first TTY telephone call between two deaf persons (May 1964).
Occurrences
Title:
Lee Brody New York-New Jersey Phone-TTY collection
Date:
circa 1969-1989
Size:
8.33 Linear feet (9 file boxes, 1 attache case, 2 framed pieces, 1 oversize lid box)
Abstract:
Lee Brody TTY collection documents the New York-New Jersey Phone- TTY, a company founded by Lee Brody to provide telephone accessibility for the deaf and hard-of-hearing community. The collection contains business records, clippings, newsletters, photographs and TTY and technology equipment.
Occurrences
Title:
Collection of telecommunication devices for the deaf (TDD) modems
Date:
1985-1988
Size:
1.3 Linear feet (added to file box of existing tty's on mid-range shelf 336)
Abstract:
Three examples of telecommunication devices for the deaf from the 1980's.