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
- 2496 more...
- ItemBB025844 - Great Northern Engineering Drawing: Shop Plan - 60 Foot Through Plate Girder, Bridge 42 - Etach Creek, West of Lyman, Washington, undated
- ItemBB025845 - Great Northern Engineering Drawing: General Plan, Bridge 42 - Etach Creek, West of Lyman, Washington, undated
- ItemBB025846 - Great Northern Engineering Drawing: Deck Plan, Bridge 42 - Etach Creek, West of Lyman, Washington, 1930
- ItemBB025847 - Great Northern Engineering Drawing: Remodel - Steel, Bridge 42 - Etach Creek, West of Lyman, Washington, 1930
- ItemBB025848 - Great Northern Engineering Drawing: Renewal of Piers, Bridge 42 - Etach Creek, West of Lyman, Washington, undated
- ItemBB025849 - Great Northern Engineering Drawing: General Plan, Bridge 42 - Etach Creek, West of Lyman, Washington, 1948
- ItemBB025850 - Great Northern Engineering Drawing: Steel Design, Bridge 42 - Etach Creek, West of Lyman, Washington, undated
- ItemBB025851 - Great Northern Engineering Drawing: Deck Plan, Bridge 42 - Etach Creek, West of Lyman, Washington, 1948
- ItemBB025852 - Great Northern Engineering Drawing: Shop Plan - 60 Foot Through Plate Girder, Bridge 42 - Etach Creek, West of Lyman, Washington, undated
- 1496 more...