How Railroads Helped Create Standard Time

The problem with local time

Before standardization, towns often set clocks by local solar noon, creating many different local times.

Complex timetables and connections were difficult to manage when every town used a slightly different clock.

In 1883, U.S. and Canadian railroads adopted a system of standard time zones for operating schedules.

Standard time became widely accepted and was later formalized in U.S. law, showing how railroad operations influenced everyday life.

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