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
- 1008 more...
- ItemBB023412 - Great Northern Engineering Drawing: Trolley Pole Brackets, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023413 - Great Northern Engineering Drawing: Trolley Pole Brackets, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023414 - Great Northern Engineering Drawing: East Abutment, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023415 - Great Northern Engineering Drawing: Steel Repairs, Bridge 418 - Foss River, Tonga, Washington, 1937
- ItemBB023416 - Great Northern Engineering Drawing: Steel Repairs, Bridge 418 - Foss River, Tonga, Washington, 1937
- ItemBB023417 - Great Northern Engineering Drawing: Steel Repairs, Bridge 418 - Foss River, Tonga, Washington, 1937
- ItemBB023418 - Great Northern Engineering Drawing: 40 and 48 Foot Girder Web, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023419 - Great Northern Engineering Drawing: Repairs Floorbeams, Bridge 418 - Foss River, Tonga, Washington, 1941
- ItemBB023420 - Great Northern Engineering Drawing: Remodel East End, Bridge 418 - Foss River, Tonga, Washington, 1947
- 2984 more...