Phone TTY Model R-IW Receiver

Title
Phone TTY Model R-IW Receiver
Subject

A Model R-IW Phone TTY Receiver made for Incandescent lamps, not unlike those John Ratcliffe installed and maintained for years.

Source
RIT Archive Collections
Date
c.1985
Rights
RIT Archive Collections
Format
Plastic and metal
Collection
John Ratcliffe collection of communication devices for the deaf
Citation
John Ratcliffe collection of communication devices for the deaf - RITDSA.0155