Railroad Archives Online
- CollectionD0324 - Washington State Archives Railroad Valuation Map Deposit
- Series10 - Great Northern Railway Company (U.S.)
- Subseries Level 112 - Cartographic materials
- Subseries Level 22 - Plats
- 243 more...
- ItemGNValuationMap0244 - Great Northern Plat Map, Spokane, Washington, undated
- ItemGNValuationMap0245 - Great Northern Plat Map, Spokane, Washington, Land Disposition at Main and Monroe Street, undated
- ItemGNValuationMap0246 - Great Northern Plat Map, Spokane, Washington, Sprague Avenue (former Spokane, Coeur d'Alene and Palouse Railroad, P-2, 1927
- ItemGNValuationMap0247 - Great Northern Plat Map, Tacoma, Washington, Head of Bay Yard Detail, undated
- ItemGNValuationMap0248 - Great Northern Plat Map, Tacoma, Washington, Tacoma Freight House, 1918
- ItemGNValuationMap0249 - Great Northern Plat Map, Tacoma, Washington, Tacoma Yard, undated