Relaying message from deaf person's home, switchboard operator Bonnie Evans uses teletype machine at Metro police headquarters. About 175 deaf people (...)

Original Toronto Star caption: Relaying message from deaf person's home; switchboard operator Bonnie Evans uses teletype machine at Metro police headquarters. About 175 deaf people in Metro have special relay systems. They consist of a standard telephone; a coupler device and a standard teletype printer. User inserts telephone handset into the coupler; dials the number; then types instead of speaking message; when connected.