Washington History Includes information about the Washington Territorial Commission; a collection of searchable databases, including census data; a territorial timeline with photographs and documents; upcoming events.
Early Washington Maps: A Digital Collection Digital collection of maps relating the history and development of the area that eventually would become Washington state. Includes a timeline of early Washington maps.
HistoryLink.org Encyclopedia of Washington history offers articles and searchable bibliographies.
Kalakala Organization for preservation efforts for the Kalakala, an Art Deco ferry in service in Puget Sound in Washington state from 1935 through the mid-1960s. Illustrated timeline, description and virtual tour of the vessel.
King County Snapshots Collection of historical photos from the 19th and 20th centuries that portray people, places, and events in the county's urban, suburban, and rural communities.
Magnificent Views & Vistas Mountaineers Climbs 1912-1916. Photographs from climbing in the mountains of Washington state.
Seattle Explores the history of Seattle with descriptions and images of historic buildings, ships, monuments, and areas.
Whitman Mission National Historic Site The mission Marcus and Narcissa Whitman established along the Oregon Trail near Walla Walla, Washington. Information about activities, lodging and fees, a virtual tour of the mission, and a printable map and travel guide.