Jackson House State Park Heritage Site
Jackson House State Park Heritage Site is a  Washington state park centered around the John R. Jackson House, the restored homestead cabin of John R. and Matilda Jackson, who were among the first Euro-American settlers north of the Columbia River. Known locally as the Jackson Courthouse, the site is located in Mary's Corner. The Lewis and Clark State Park lies directly south of the courthouse and the Matilda N. Jackson State Park Heritage Site is situated to the north. The building is the oldest, physically existing courthouse in the state and became the second designated state park in Washington. The courthouse is recorded as holding the first court case in what would become the Washington Territory and being the first building to sustain preservation efforts in the state. History

After moving to the Oregon Territory in 1844 and marrying Matilda Nettle Glover Coontz in 1848, John originally built a small cabin in 1845, proceeding to construct a larger house for his family in 1850. The structure, built by John and four of Matilda's sons, was originally 16 by 26 feet and had an earthen floor. The building became of use as a courthouse with the first case held on December 12, 1850; it would be the first case held north of the Columbia River. A delegate convention met at the courthouse to offer the first proposal to create the Washington Territory in late 1852. The homestead would welcome such guests as Ulysses S. Grant and Civil War generals, George McClellan and Philip Sheridan. The courthouse would be used for various other purposes, including a post office and as a supply depot for troops journeying between military outposts in the area. The Jackson family would live in the home unabated during this time, including almost a decade after John's death in 1873. Matilda would move into a newly constructed home on the grounds in 1882 and the courthouse went unused. The home fell into disrepair until the Jacksons' granddaughter Anna Koontz led restoration efforts in 1915 by the St. Helens Club of Chehalis, a women's literacy and civic group. The current owner at the time donated the cabin site and a small surrounding parcel to the state for park use, and a reconstruction proceeded. The courthouse was rehabilitated during a Civilian Conservation Corps project in 1934. An additional restoration was done to the grounds and building in 1995. A refurbishing of the cabin was undertaken and completed in 2017 at a cost of $150,000. The installation of pathways, interpretative panels, and a new fence were also part of the project, including the reinstallation of an archway from 1922. John R. Jackson
John was born January 13, 1800 in Staindrop, England. He immigrated to the United States in 1823, living in New York and eventually migrating west to Illinois where he began his first homestead. Jackson arrived in Oregon during late 1844 after a pioneering trek. In early 1845, intrigued by reports of rushing waters of the Deschutes River, he journeyed north where he continued to the Newaukum and Chehalis rivers. He claimed a prairie on a high plain near the Cowlitz Trail, and it became the homestead known as "The Highlands". Jackson served as a judge, assessor and tax collector, and as a Washington Territory representative during his time at the homestead; his duties supplemented by also working as a census worker and as a local butcher. John died at the courthouse on May 5, 1873. State park and heritage status

The Washington State Board of Park Commissioners accepted the Jackson House as one of Washington's first two state parks at the first meeting of the Commission on November 22, 1915. The park was added to the National Register of Historic Places (NRHP) in 1974, however it was under review until additional documentation regarding the history of the courthouse could be found. A 2016 supplementary review of the heritage status discovered additional historical information on the house, increasing the revised file ten-fold. The site was relisted on the NRHP in 2017 citing the courthouse's significance during the pre-automobile era and its role as a rest stop, the pioneering history of the Jackson family, and the connection the homestead has to the St. Helen's Club and other women's organizations. A dedication ceremony, recognizing a relisting of the home by the Washington State Heritage Register took place in 2017. Site description

The courthouse is a log-cabin, two-story structure and is considered to be mostly a reconstruction due to the building largely being razed during the 1915 restoration. However, some parts of the original building remain and the main staircase was kept and exists in the present day. The work also decreased the height of the courthouse as well as the pitch of the roof. A stone wall and archway were added in 1922 during improvements completed by the Washington State Historical Society. The archway was removed at some point but rebuilt during the 2017 renovation. The 2017 relisting by the NRHP recorded the Jackson Courthouse as being the first building to undergo preservation in the state. The site is flat, slightly forested, and fenced. The grounds contain a walking path and minor picnic amenities. Displayed in the Jackson Courthouse is the original flag crafted by Matilda and other homesteaders from within the area that marked the creation of the Washington Territory. The flag was first flown on July 4, 1853, the earliest recognized Fourth of July celebration in the newly formed boundary. See also
 Matilda N. Jackson State Park Heritage Site

References

External links

Jackson House State Park Heritage Site, Washington State Parks and Recreation Commission

State parks of Washington (state)
Parks in Lewis County, Washington
National Register of Historic Places