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
- 1001 more...
- ItemBB023405 - Great Northern Engineering Drawing: Shop Plan - Reinforcement, Bridge 418 - Foss River, Tonga, Washington, 1925
- ItemBB023406 - Great Northern Engineering Drawing: Shop Plan - Reinforcement, Bridge 418 - Foss River, Tonga, Washington, 1925
- ItemBB023407 - Great Northern Engineering Drawing: Shop Plan - Reinforcement, Bridge 418 - Foss River, Tonga, Washington, 1925
- ItemBB023408 - Great Northern Engineering Drawing: Shop Plan - Reinforcement, Bridge 418 - Foss River, Tonga, Washington, 1925
- 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
- 2991 more...