History of Washington (state) result, the law went into effect on June 7, 2006. The Washington legislature introduced more advanced converge of domestic partnerships in 2008. History of Washington (state) The history of Washington includes thousands of years of Native American history before Europeans and Americans arrived and began to establish territorial claims. The region was part of Oregon Territory from 1848 to 1853, after which it was separated from Oregon and established as Washington Territory. In 1889, Washington became the 42nd state of the United States. Archaeological evidence shows that the Pacific Northwest was one of the first populated areas in North America.
Puget Sound and Pacific Railroad Puget Sound and Pacific Railroad The Puget Sound and Pacific Railroad operates over 150 miles of track serving the U.S. State of Washington, and is headquartered in Centralia, Washington where interchanges with the BNSF Railway and Union Pacific Railroad are made. The company began operations on August 30, 1997, when the line was purchased from the Burlington Northern Santa Fe Railway (BNSF) by the ParkSierra Railgroup, which also formed the Arizona and California Railroad and the California Northern Railroad. The ParkSierra Railgroup was purchased in January 2002 by RailAmerica. In 2012, RailAmerica was purchased by Genesee and Wyoming Inc with