Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:History_of_Washington_(state)> }
- Walla_Walla_Council_(1855) subject Category:History_of_Washington_(state).
- Walt_Crowley subject Category:History_of_Washington_(state).
- Walter_Edward_Kittel subject Category:History_of_Washington_(state).
- Warren_Grimm subject Category:History_of_Washington_(state).
- Washington_State_Fair subject Category:History_of_Washington_(state).
- Wenatchee_child_abuse_prosecutions subject Category:History_of_Washington_(state).
- Whitman_Mission_National_Historic_Site subject Category:History_of_Washington_(state).
- William_Henry_McNeill subject Category:History_of_Washington_(state).
- Wishram_village subject Category:History_of_Washington_(state).
- Yakima_War subject Category:History_of_Washington_(state).
- Yellow_Bird_(chief) subject Category:History_of_Washington_(state).
- Zakarias_Toftezen subject Category:History_of_Washington_(state).
- Category:African-American_history_of_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Cayuse_War broader Category:History_of_Washington_(state).
- Category:Defunct_companies_based_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Disasters_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Former_populated_places_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Historic_sites_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Historical_societies_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Histories_of_cities_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Histories_of_counties_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:History_museums_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:History_of_Washington_(state)_by_period broader Category:History_of_Washington_(state).
- Category:History_of_transportation_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:History_of_women_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Legal_history_of_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Lynching_deaths_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Maritime_history_of_Washington_(state) broader Category:History_of_Washington_(state).
- Category:New_Deal_in_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Pre-statehood_history_of_Washington_(state) broader Category:History_of_Washington_(state).
- Category:Washington_(state)_crime_history broader Category:History_of_Washington_(state).