你即將離開本站

並前往https://www.familytreemagazine.com/history/timelines/us-time-zones/

US Time Zones: A History Timeline - Family Tree Magazine

The Standard Time Act in 1918 formally established four US time zones. This map shows the railroads' time zones five years earlier, in 1913.

確定！ 回上一頁

查詢 「US Time」的人也找了：

  1. Us time GMT
    2.
  2. US time now
    3.
  3. US time zone
    4.
  4. time天文台
    5.
  5. Time zone
    6.
  6. North america time
    7.
  7. New York time zone
    8.
  8. UTC time
    9.