November 20 ~
On this day in 1931 AT&T instigated the first commercial teletype service.
On November 20, 1967, at 11:00 a.m., the Census Clock at Department of Commerce ticked past 200 million. Learn more about the science of population forecasting @ your library.
On this day in 1931 AT&T instigated the first commercial teletype service.
On November 20, 1967, at 11:00 a.m., the Census Clock at Department of Commerce ticked past 200 million. Learn more about the science of population forecasting @ your library.
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