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
- 2 more...
- ItemGNValuationMap0003 - Great Northern Plat Map, Penrith, Washington. Milepost 1434-1437, undated
- ItemGNValuationMap0004 - Great Northern Plat Map, Scotia, Washington. Milepost 1438-1441, undated
- ItemGNValuationMap0005 - Great Northern Plat Map, Camden, Washington. Milepost 1442-1445, undated
- ItemGNValuationMap0006 - Great Northern Plat Map, Camden, Washington. Milepost 1446-1447, undated
- ItemGNValuationMap0007 - Great Northern Plat Map, Elk, Washington. Milepost 1447-1451, undated
- ItemGNValuationMap0008 - Great Northern Plat Map, Elk, Washington. Milepost 1449, undated
- ItemGNValuationMap0009 - Great Northern Plat Map, Milan, Washington. Milepost 1451-1455, undated
- ItemGNValuationMap0010 - Great Northern Plat Map, Washington. Milepost 1456-1459, undated
- ItemGNValuationMap0011 - Great Northern Plat Map, Chattaroy, Washington. Milepost 1460-1463, undated
- 238 more...