First Courthouse in Washington State

Jackson Prairie Courthouse
This scene, photographed about 1905, shows the home of John Robinson Jackson, one of the first settlers north of the Columbia River. The Jackson home was located about ten miles up the Cowlitz Trail from Cowlitz Landing. The Cowlitz Trail was an early route to Puget Sound from Cowlitz Landing at the head of the navigable water route from Fort Vancouver. Cowlitz Landing was located about one mile down the Cowlitz River from present-day Toledo, Washington. The Jackson home was also known as the Jackson Prairie courthouse, as the building was used as the first courthouse within the northern part of Oregon Territory, which a few years later became Washington Territory. The first record from the Jackson Prairie courthouse is from October 4, 1847, when Sheriff John R. Jackson presented a Lewis County tax assessment roll for examination at the October term of the Commissioners Court of Lewis County. Lewis County was named after Captain Meriwether Lewis, and in 1847 Lewis County included all of what is now western Washington, west of the Cowlitz River and the crest of the Cascade Mountains. Federal Judge William Strong held the first U.S. District Court session north of the Columbia River at the Jackson Prairie courthouse on November 12, 1850. On October 27, 1852, a public meeting of citizens of northern Oregon Territory was also held at the Jackson Prairie courthouse. At this meeting, a resolution was passed to appoint and send delegates to a general convention, to be held at Monticello, Oregon Territory, on the last Thursday of November, for the purpose of memorializing a petition to Congress to establish a separate territory north of the Columbia River. Monticello was located along the west bank of the Cowlitz River, near the confluence with the Columbia River, and within what is now the present-day city of Longview, Washington. On November 25, 1852, John R. Jackson was one of forty-four delegates who met at Monticello and signed the Monticello Convention Memorial, the petition to Congress to establish a separate territory north of the Columbia River. The Monticello Convention Memorial stated that the new territory should be named the Territory of Columbia, but on March 2, 1853, President Millard Fillmore signed legislation establishing the new territory as the Territory of Washington. The restored Jackson Prairie courthouse is located about eleven miles south along the present-day Jackson Highway (old US 99) from Chehalis, Washington, and is located near present-day Marys Corner.


Territory of Washington

Home Andrew Craig Magnuson
Forks, Washington
March 15, 2006

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