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The Treaty of Oregon stopped 28 years of joint occupancy.The picture is of the Oregon Treaty.
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A railroad connection with the east was established in Washington on this date.
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Washington became a state on this date.
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The world's first soft-serve ice cream machine was located in an Olympia Dairy Queen.
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Seattle built the very first revolving resterant.
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Seattle hosted a world fair on April, 21 through October, 21.
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This huge eruption killed 57 people and caused billions of dallors in damage.
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.