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
- 173 more...
- ItemGNValuationMap0174 - Great Northern Plat Map, Washington. Relocate Line. Milepost 27-30, undated
- ItemGNValuationMap0175 - Great Northern Plat Map, Stayman, Washington. Relocate at Stayman. Milepost 31-36, undated
- ItemGNValuationMap0176 - Great Northern Plat Map, Chelan Falls, Washington. Milepost 37-40, 1962
- ItemGNValuationMap0177 - Great Northern Plat Map, Chelan Falls, Washington. Milepost 38, 1935
- ItemGNValuationMap0178 - Great Northern Plat Map, Chelan, Washington. Milepost 39, 1935
- ItemGNValuationMap0179 - Great Northern Plat Map, Chelan, Washington. Milepost 39, 1947
- ItemGNValuationMap0180 - Great Northern Plat Map, Chelan, Washington. Milepost 38, 1975
- ItemGNValuationMap0181 - Great Northern Plat Map, Hugo, Washington. Milepost 41-44, undated
- ItemGNValuationMap0182 - Great Northern Plat Map, Washington. Milepost 45-49, 1974
- 67 more...