There were no time zones anywhere in the world before the United States railroads set up the system. Before time zones all clocks were set to local time based on when the sun reached noon in that town. This made it impossible for the railroads to create workable train schedules throughout their entire system. Time zones made it possible to schedule trains and keep them operating on schedule.
The United States was the first country to establish the world time zone. The time zones were created in order for the railroads to standardize their schedules.
Central Pacific Answer: The time zones were actually started with the railroads. The railroads had to be on time and before the universal time zones were initiated, many towns and states, ETC had their own time and railroads had a big problem trying to keep accurate time. The railroads came up with the idea of having 4 time zones for the united states.
There are several time zones that are used in the United States. There is Pacific and Mountain daylight time, and Eastern and Central daylight time zones.
The U.S. Dep't of Transportation manages time zones and daylight saving time for the United States.
The United States started using standard time zones on November 18, 1883.
Divided the United States into time zones
The railroads divided the US into four standard time zones to make their schedules more standard.
Divided the United States into time zones. APEX
Divided the United States into time zones. APEX
Divided the United States into time zones.
divides the united states into time zones - apex
divides the united states into time zones - apex
Central Pacific Answer: The time zones were actually started with the railroads. The railroads had to be on time and before the universal time zones were initiated, many towns and states, ETC had their own time and railroads had a big problem trying to keep accurate time. The railroads came up with the idea of having 4 time zones for the united states.
The railroads divided the US into four standard time zones to make their schedules more standard.
shutup
The railroad companies.
Because the continental united states HAS four time zones.