| Bicentennial Oral History Program, Black Project, 1975-1976 | June 23, 2020 |
| Oral history digital objects | June 16, 2020 |
| Mount Vernon Washington Site, Pacific Northwest Branch Home for Disabled Volunteer Soldiers, [Scrapbook] | May 22, 2020 |
| Olympia, City of, Register of Voters, 1872-1890 | May 22, 2020 |
| Transportation Department, Agency Library, Photograph Collections, 1906-1992 | May 20, 2020 |
| Washington Toll Bridge Authority | May 13, 2020 |
| State Treasurer, State Finance Committee, Resolutions, 1965-2012 | March 19, 2020 |
| Blaine City Planning Commission, Minutes and Meeting Records, 1933-2019 | March 17, 2020 |
| William E. Anderson Photographs, A Year at Edmonds Marsh, 2010-2019 | March 11, 2020 |
| Washington State Highway Commission | March 6, 2020 |
| Bonney Lake Volunteer Police Department Board of Trustees, Minutes & Meeting Records, 1999-2002 | March 2, 2020 |
| Bonney Lake Volunteer Fire Board of Trustees, Minutes and Meeting Records, 1998-1999 | March 2, 2020 |
| Board of Accountancy, Index of Deceased Licensees and Certificate Holders | January 22, 2020 |
| State Treasurer, State Finance Committee Meetings, 1907-2010 | January 13, 2020 |
| Lewis County Public Works, Minutes & Meeting Records, 2008-2013 | December 24, 2019 |
| Blaine City Council, Minutes and Meeting Records, 1891-1912, 1915-1918 | November 18, 2019 |
| State Bureau of Statistics and Immigration | November 14, 2019 |
| Chelan County Historical School Districts, Registers and Censuses, 1914-1925 | October 28, 2019 |
| Benton County Historical School Districts, Registers and Censuses, 1910-1926 | October 28, 2019 |
| Fish and Wildlife, Department of, Public Affairs, Digital Photographs, 2003-2019 | October 14, 2019 |
| Tax Commission of the State of Washington | October 4, 2019 |
| Spokane's Pride: An LGBT Oral History | September 13, 2019 |
| Yakima County Board of Commissioners, Board Resolutions, 1974-2002 | September 10, 2019 |
| Yakima County Board of Commissioners, Board Ordinances, 1945-2000 | September 10, 2019 |
| Yakima County Board of Commissioners, Board Minutes, 1882-1950, 1974, 1978-83, 1985, 1987-2001 | September 10, 2019 |
| State College of Washington | September 5, 2019 |
| Spokane City Council, Audio Recorded Meetings, 2010-Present | August 26, 2019 |
| Pierce County, Register of Persons Eligible for Military Service, 1889-1892 | August 26, 2019 |
| Washington State Patrol, Digital Photographs of Governor Gregoire’s Administration, 2005-2012 | August 21, 2019 |
| Skagit County, Register of Persons Eligible for Military Service, 1892-1896 | August 16, 2019 |
