Amphibious Forces Memorial Museum - Vancouver

Armed Forces & Aerospace Museum - Spokane

Bellingham International Maritime Museum - Bellingham

Chehalis-Centralia Railroad & Museum - Chehalis

Flying Heritage Collection - Arlington

Future of Flight Aviation Center - Everett

Georgetown Powerplant Museum - Seattle

Heritage Flight Museum - Bellingham

Last Resort Fire Department - Seattle

Lynden Heritage Foundation and Lynden Pioneer Museum - Lynden

Mt. Rainier Scenic Railroad - Elbe

Museum of Flight - Seattle

McChord Air Museum - Tacoma

Naval Undersea Museum - Silverdale

Northwest Railway Museum - Snoqualmie

Northwest Seaport - Seattle

Olympic Flight Museum - Olympia

Pearson Air Museum - Vancouver

Port Townsend Aero Museum - Port Townsend

Pearson Air Museum - Vancouver

The Museum of Flight - Seattle

The Northern Pacific Railway Museum - Toppenish

USS Turner Joy - Bremerton

Yakima Electric Railway Museum - Yakima

Yakima Valley Museum - Yakima