Telex service spreads around the world
Automatic (no operator) Telex service launches in England
PDF: Are You Getting The Most Out Of TELEX?
Debut of the First Picturephone (AT&T)
PDF: Telex With Teleprinter
Viewtron Introduction, Viewdata Corporation (AT&T)
PDF: Minitel Videotex Terminal Specification
NTT launches world's first ISDN service
