Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 827 more...
- ItemBB021895 - Great Northern Engineering Drawing: Abutment Plate Diagram, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021896 - Great Northern Engineering Drawing: Abutment Plate Diagram, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021897 - Great Northern Engineering Drawing: Ties Location Diagram, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021898 - Great Northern Engineering Drawing: STRL Details, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021899 - Great Northern Engineering Drawing: Tie Plan, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021900 - Great Northern Engineering Drawing: Tie Plan, Bridge 4.8 - Columbia River, West of Kettle Falls, Washington, undated
- ItemBB021901 - Great Northern Engineering Drawing: General Plan, Bridge 3.5 - 33rd Avenue West, East of Interbay, Washington, 1948
- ItemBB021902 - Great Northern Engineering Drawing: Details, Bridge 3.5 - 33rd Avenue West, East of Interbay, Washington, undated
- ItemBB021903 - Great Northern Engineering Drawing: Details, Bridge 3.5 - 33rd Avenue West, East of Interbay, Washington, undated
- 3165 more...