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Robert H. Weitbrecht and James C. Marsters TTY modem

 Collection — Carton 1: [Barcode: R0006624816]
Identifier: RITDSA-0075
Overview

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).

Dates: 1964
Found in: RIT Archives

Edward Lord collection on Rochester Tel-Com Association of the Deaf

 Collection — Multiple Containers
Identifier: RITDSA-0157
Overview

The Edward Lord collection on Rochester Tel-Com Association of the Deaf (RTCAD) contains fifteen directories created by RTCAD for 1982-1996, and a RTCAD banner.

Dates: 1982-1996
Found in: RIT Archives

Filtered By

  • Subject: Deaf -- Means of communication X
  • Names: Weitbrecht, Robert H. X

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Additional filters:

Subject
Banners 1
Directories 1
Telecommunications devices for the deaf -- United States -- History 1
Telephone -- Directory 1
 
Names
Lang, Harry G. 1
Lord, Edward (Ted) 1
Marsters, James C. 1
Ratcliffe, John A. 1
Rochester Tel-Com Association of the Deaf, Inc. 1
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Zimet, Lester 1
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