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
- ItemStruc009556 - Great Northern Engineering Drawing, Control House, Bridge Number 69 at Crescent Beach, British Columbia, 1974
- ItemBB020921 - Great Northern Engineering Drawing: Mitered Rail Ends, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB020922 - Great Northern Engineering Drawing: Mitered Rail Ends, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB020923 - Great Northern Engineering Drawing: Reinforcement Pin Girder/20, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- ItemBB020924 - Great Northern Engineering Drawing: Slide Easer Bar Joints, Bridge 12 - Ebey Slough, South of Marysville, Washington, undated
- 3996 more...