The August 21, 1960 Chicago Tribune ran this Closer Than We Think! strip about "Universal Language Boxes" of the future.
In the world of tomorrow, you'll be able to talk in English and be understood by a Japanese who knows only his own tongue, or by an Ottoman Turk who's acquainted with his own language and no other.
A robot translating machine has already been developed by our Air Force. Right now it operates at only 40 words per minute and is bulky and complicated. But miniaturization, combined with magnetic tape, suggests far more dramatic possibilities for the future - a translating box that might listen to one vernacular and instantly relay a verbal translation. Any language would than be usable anywhere, universally!
Language of the Future (1982)
Connections: AT&T's Vision of the Future (Part 1, 1993)
Vision (Clip 1, 1993)
Vacations of the Future (1981)
Closer Than We Think! (1958-1963)