Episode 2 of 4

Adoption Irregularities

When: October 7 - December 2, 1883
Where: United States
Part of: US and Canadian railroads adopt standard continental time zones

While most railroads adopted the system on schedule, some adopted it early in October or late in December.

Although most railroads adopted the new system as scheduled on November 18, 1883, some did so early on October 7 and others late on December 2. This variation occurred despite the agreement reached at the Grand Pacific Hotel in October.

Sources

Standard time Wikipedia, revision of 2026-09-22

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.