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
- 61 more...
- ItemGNValuationMap0062 - Great Northern Plat Map, Nemo, Washington. Milepost 1547-1550, undated
- ItemGNValuationMap0063 - Great Northern Plat Map, Nemo, Washington. Milepost 1548, undated
- ItemGNValuationMap0064 - Great Northern Plat Map, Odessa, Washington. Milepost 1551-1554, undated
- ItemGNValuationMap0065 - Great Northern Plat Map, Odessa, Washington. Milepost 1553, undated
- ItemGNValuationMap0066 - Great Northern Plat Map, Odessa, Washington. Land Acquisition, 1976
- ItemGNValuationMap0067 - Great Northern Plat Map, Seward , Washington. Milepost 1555-1558, undated
- ItemGNValuationMap0068 - Great Northern Plat Map, Irby, Washington. Milepost 1558-1562, undated
- ItemGNValuationMap0069 - Great Northern Plat Map, Irby, Washington. Milepost 1562, undated
- ItemGNValuationMap0070 - Great Northern Plat Map, Washington. Milepost 1563-1566, undated
- 179 more...