1957
1959
1958: AE Spacemaker (And Color Variants)
1958: East German W58 Phone
1958: Hourglass concept phone
1958: Italian Fornari silver telephone
1958: Mighty Mite concept phone
1958: Prototype pushbutton WE 500 set
1958: SAFNAT Multiline Phone
1958: WE Rotary Call Director
1958: Masers in development at Bell Labs
1958: 1958 Key Equipment Brochure
1958: 'Elegance for eloquence' ad
1958: A Surreal Look at Telephone Switching
1958: Electronic switching in development at Bell Labs
1958: AT&T Annual Report 1958
1958: Submarine Cable Systems Development
1958: Queen Calls Edinburgh