City history
Named after Duwamish and Suquamish Chief Si'ahl, Seattle evolved from Coast Salish lands and local solar time into a major Pacific Northwest rail hub and historic street-clock city.
Chapter one
Indigenous name
"Hereditary personal name of Chief Si'ahl"
The city is named after Chief Si'ahl (c. 1786–1866), a respected leader of the Duwamish and Suquamish peoples who welcomed early Euro-American settlers on Elliott Bay and advocated for peaceful coexistence.
Hereditary personal name of Chief Si'ahl
Traditional Southern Lushootseed name of the Duwamish and Suquamish leader whose diplomatic alliance enabled early settlement.
New York 'by-and-by'
Coined by the Denny pioneer party at Alki Point in November 1851, combining ambition for a metropolis with the Chinook Jargon word 'Alki' (by-and-by).
Anglicized variant derived from Duwamish (dxʷdəwʔabš)
Briefly used by settlers and county recording officials for the settlement precinct before adopting the chief's name.
Anglicization of Chief Si'ahl
Proposed by Dr. David Maynard in 1852, officially platted in May 1853, and incorporated as a city on December 2, 1869.
Chapter two
On November 18, 1883, North American railroad networks established four standard time zones. Seattle replaced local solar time with Pacific Standard Time, aligning with the 120th meridian west.
The U.S. Congress formalized federal time zones and instituted national Daylight Saving Time during World War I, leading to Seattle's first citywide spring-forward in 1918.
To conserve electrical energy for defense manufacturing across Puget Sound, Seattle observed year-round Daylight Saving Time (Pacific War Time) from February 1942 to September 1945.
After years of conflicting municipal clock rules across Washington state, voters passed Initiative 210 on November 8, 1960, establishing uniform statewide seasonal Daylight Saving Time.
Federal legislation standardized the schedule for Daylight Saving Time nationwide, fixing start and end dates for participating states including Washington.
Chapter three
The Klondike Gold Rush made Seattle a wealthy mercantile center. Local watchmakers such as Joseph Mayer & Brothers began manufacturing ornate cast-iron street clocks, lining downtown sidewalks.
The Great Northern Railway completed King Street Station featuring a 242-foot clock tower modeled on Venice's St. Mark's Campanile, providing prominent public railroad time.
The 42-story Smith Tower opened in Pioneer Square as the tallest skyscraper west of the Mississippi River, housing prominent observation decks and landmark clocks.
Seattle hosted the 1962 World's Fair, celebrating atomic and space-age science while highlighting modern precision timekeeping, atomic clocks, and civic time capsules.