On this date in 1883 a consortium of U.S. railroad companies instituted standard time zones, replacing local time. pic.twitter.com/az5PtdTbKg
— David A. Smith (@DavidASmith12) November 18, 2015Wednesday, November 18, 2015
On this date in 1883 a consortium of U.S. railroad companies instituted standard time zones, replacing local time.
