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
- 2072 more...
- ItemBB024602 - Great Northern Engineering Drawing: Shop Plan - 42 Foot Deck Plate Girder (DPG), Bridge 297, West of Harrington, Washington, 1930
- ItemBB024603 - Great Northern Engineering Drawing: Center Walk, Bridge 297, West of Harrington, Washington, 1930
- ItemBB024604 - Great Northern Engineering Drawing: Deck Plan, Bridge 297, West of Harrington, Washington, 1950
- ItemBB024605 - Great Northern Engineering Drawing: Steel Shim Plan, Bridge 297, West of Harrington, Washington, 1930
- ItemBB024606 - Great Northern Engineering Drawing: General Plan, Bridge 364.1 - Thurston Street, Wenatchee, Washington, 1932
- ItemBB024607 - Great Northern Engineering Drawing: Piers and Abutments, Bridge 364.1 - Thurston Street, Wenatchee, Washington, undated
- ItemBB024608 - Great Northern Engineering Drawing: Steel Details, Bridge 364.1 - Thurston Street, Wenatchee, Washington, undated
- ItemBB024609 - Great Northern Engineering Drawing: Deck Plan, Bridge 364.1 - Thurston Street, Wenatchee, Washington, undated
- ItemBB024610 - Great Northern Engineering Drawing: General Plan, Bridge 364.1 - Thurston Street, Wenatchee, Washington, undated
- 1920 more...