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
- 1388 more...
- ItemBB023809 - Great Northern Engineering Drawing: Map/Railway Profile, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023810 - Great Northern Engineering Drawing: General Plan/Rock Cribbing, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023811 - Great Northern Engineering Drawing: Seat Blocks and Bolts, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023812 - Great Northern Engineering Drawing: General Plan, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023813 - Great Northern Engineering Drawing: Details, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023814 - Great Northern Engineering Drawing: Deck Plan, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1962
- ItemBB023815 - Great Northern Engineering Drawing: Maps and Profile, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023816 - Great Northern Engineering Drawing: Map/Railway Profile, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023817 - Great Northern Engineering Drawing: Map/Railway Profile, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- 2604 more...