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
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- ItemBB024513 - Great Northern Engineering Drawing: Shop Plan - Laterals, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024514 - Great Northern Engineering Drawing: Shop Plan - Laterals and Cross, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024515 - Great Northern Engineering Drawing: Shop Plan - Girder and Bracket, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024516 - Great Northern Engineering Drawing: Shop Plan - Laterals and Girder, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024517 - Great Northern Engineering Drawing: Shop Plan - Platform Beam, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024518 - Great Northern Engineering Drawing: Shop Plan - Wedges, Plates, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024519 - Great Northern Engineering Drawing: Shop Plan - Wedges, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024520 - Great Northern Engineering Drawing: Shop Plan - Handrails, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024521 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
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