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
- 2000 more...
- 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
- ItemBB024522 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024523 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024524 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024525 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024526 - Great Northern Engineering Drawing: Shop Plan - General Plan, Bridge 70 - Serpentine River, North of Crescent Beach, British Columbia, undated
- ItemBB024527 - Great Northern Engineering Drawing: General Plan, Bridge 38.1 - Chelan River, North of Chelan Falls, Washington, 1938
- 1992 more...