Peter Montesano wrote that once while he was living in Newfoundland he pulled out a map and noticed that North America has nine time zones. Having visited the western Aleutians and the seven time ...

accurate map showing the nation’s time zones and local observance of Daylight Saving Time. Federal transportation officials are now at work creating an accurate map of the nation’s time zones ...

There were more than 140 local times in North America before time zones ... observe Eastern Standard Time statewide, according to the U.S. time zone map.

The Department of Transportation says there were more than 144 local times in North America. In 1883 ... If you look at the map of time zones in the U.S., many of them run along state borders.