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
- 1332 more...
- ItemBB023743 - Great Northern Engineering Drawing: Shop Plan - Girders/Laterals, Bridge 216 - Deep Creek, West of Naples, Montana, undated
- ItemBB023744 - Great Northern Engineering Drawing: General and Masonry Plan, Bridge 216 - Deep Creek, West of Naples, Montana, 1927
- ItemBB023745 - Great Northern Engineering Drawing: General Plan, Bridge 337 - Crab Creek, West of Wilson Creek, Washington, 1928
- ItemBB023746 - Great Northern Engineering Drawing: Masonry Plan, Bridge 337 - Crab Creek, West of Wilson Creek, Washington, undated
- ItemBB023747 - Great Northern Engineering Drawing: Add Ballast Stop, Bridge 216 - Deep Creek, West of Naples, Montana, 1940
- 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
- 2660 more...