Divided the United States into time zones.
APEX
The railroads divided the US into four standard time zones to make their schedules more standard.
to make their schedules more standard
to make their schedules more standard
to make their schedules more standard
Divided the United States into time zones.
to make their schedules more standard
Divided the United States into time zones. APEX
The railroads divided the US into four standard time zones to make their schedules more standard.
To save. Daylight.
divides the united states into time zones - apex
divides the united states into time zones - apex
They always crashed into each other.