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
- 1005 more...
- ItemBB023409 - Great Northern Engineering Drawing: Shop Plan - Reinforcement, Bridge 418 - Foss River, Tonga, Washington, 1925
- ItemBB023410 - Great Northern Engineering Drawing: Trolley Pole Brackets, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023411 - Great Northern Engineering Drawing: Trolley Pole Brackets, Bridge 418 - Foss River, Tonga, Washington, 1900
- 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
- 2987 more...