Happy 130th birthday to the timezones
Today in 1883: The United States and Canada adopt a system of standard time zones: http://t.co/jcCDySfpWi
— amhistorymuseum (@amhistorymuseum) November 18, 2013
Today in 1883 four standard time zones were introduced for the U.S. at the instigation of the railroads, which improved mail delivery times.
— Postal Museum (@PostalMuseum) November 18, 2013