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
- 2548 more...
- ItemBB025896 - Great Northern Engineering Drawing: Erection Plan, Bridge 77.1 - Okanogan River, North of Wakefield, Washington, undated
- ItemBB025897 - Great Northern Engineering Drawing: General Plan, Bridge 77.1 - Okanogan River, North of Wakefield, Washington, 1956
- ItemBB025898 - Great Northern Engineering Drawing: Detail of Piers 6 and 9, Bridge 77.1 - Okanogan River, North of Wakefield, Washington, undated
- ItemBB025899 - Great Northern Engineering Drawing: Details Piers 7 and 8, Bridge 77.1 - Okanogan River, North of Wakefield, Washington, undated
- ItemBB025900 - Great Northern Engineering Drawing: Timber Details and Bill of Material, Bridge 77.1 - Okanogan River, North of Wakefield, Washington, undated
- ItemBB025902 - Great Northern Engineering Drawing: Bridge Plans, Bridge 59.8 - Trestle, North of Pateros, Washington, undated
- ItemBB025903 - Great Northern Engineering Drawing: Bridge Plans, Bridge 59.8 - Trestle, North of Pateros, Washington, undated
- ItemBB025904 - Great Northern Engineering Drawing: Bridge Plans, Bridge 59.8 - Trestle, North of Pateros, Washington, undated
- ItemBB025905 - Great Northern Engineering Drawing: Bridge Plans, Bridge 59.8 - Trestle, North of Pateros, Washington, undated
- 1444 more...