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
- 1337 more...
- ItemBB023748 - Great Northern Engineering Drawing: General and Masonry Plan, Bridge 474 - Little Sandy Creek, West of Malta, Montana, 1927
- ItemBB023749 - Great Northern Engineering Drawing: General Plan, Bridge 78 - Willow Creek, West of Blackfoot, Montana, 1927
- ItemBB023750 - Great Northern Engineering Drawing: General and Masonry Plan, Bridge 319 - Coal Creek, West of Lamona, Washington, 1927
- ItemBB023751 - Great Northern Engineering Drawing: General Plan, Bridge 319 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023752 - Great Northern Engineering Drawing: Deck Plan, Bridge 319 - Coal Creek, West of Lamona, Washington, 1961
- ItemBB023753 - Great Northern Engineering Drawing: Ballast Deck, Bridge 319 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023754 - Great Northern Engineering Drawing: Shims, Bridge 319 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023755 - Great Northern Engineering Drawing: Shims, Bridge 319 - Coal Creek, West of Lamona, Washington, undated
- ItemBB023756 - Great Northern Engineering Drawing: General Plate and Details, Bridge 147 - 9 - Mile Creek, North of Slayton, Montana, 1928
- 2655 more...