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
- 1017 more...
- ItemBB023421 - Great Northern Engineering Drawing: Steel Details, Bridge 418 - Foss River, Tonga, Washington, 1947
- ItemBB023422 - Great Northern Engineering Drawing: Steel Details, Bridge 418 - Foss River, Tonga, Washington, 1947
- ItemBB023423 - Great Northern Engineering Drawing: Deck Plan, Bridge 418 - Foss River, Tonga, Washington, 1949
- ItemBB023424 - Great Northern Engineering Drawing: 32 Foot Deck Plate Girder (DPG) Span, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023425 - Great Northern Engineering Drawing: Repairs Deck Plate Girder (DPG) Span, Bridge 418 - Foss River, Tonga, Washington, 1949
- ItemBB023426 - Great Northern Engineering Drawing: Erection Plan, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023427 - Great Northern Engineering Drawing: Design 36 Foot Deck Plate Girder (DPG) Span, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023428 - Great Northern Engineering Drawing: Design 40 Foot Deck Plate Girder (DPG) Span, Bridge 418 - Foss River, Tonga, Washington, 1900
- ItemBB023429 - Great Northern Engineering Drawing: Design 48 Foot Deck Plate Girder (DPG) Span, Bridge 418 - Foss River, Tonga, Washington, 1900
- 2975 more...