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
- 1398 more...
- ItemBB023819 - Great Northern Engineering Drawing: Highway Revision, Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1927
- ItemBB023820 - Great Northern Engineering Drawing: General Plan, Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023821 - Great Northern Engineering Drawing: Masonry Plan and Deck Detail, Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023822 - Great Northern Engineering Drawing: Masonry Plan, Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023823 - Great Northern Engineering Drawing: Shop Plan - Deck Plate Girder (DPG), Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023824 - Great Northern Engineering Drawing: Shop Plan - Deck Plate Girder (DPG), Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023825 - Great Northern Engineering Drawing: Shop Plan - Deck Plate Girder (DPG), Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023826 - Great Northern Engineering Drawing: Shop Plan - Deck Plate Girder (DPG), Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023827 - Great Northern Engineering Drawing: Tie Plan, Bridge 375 - Chumstick Creek, West of Leavenworth, Washington, 1928
- 2594 more...