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Mega Tri-Cities Timeline: Revision history

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8 June 2026

  • curprev 02:5102:51, 8 June 2026 VampireST talk contribs 4,379 bytes +4,379 Created page with " == MEGA Tri-Cities Timeline == * 1805 Lewis and Clark Expedition camped in the Pasco Area, now a large park called Sacajawea State Park. * 1855 Umatilla and Yakima tribes ceded the land Kennewick sits on * 1880’s Northern Pacific Railway was built near the Columbia River bringing settlers into the area. * 1891 Pasco became officially incorporated. * 1900’s Columbia Courier newspaper is established. * 1904 Kennewick becomes incorporated. * 1904 W.R. Amon and his son..." Tag: Visual edit