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
- 1375 more...
- ItemBB023796 - Great Northern Engineering Drawing: Shop Plan - Lateral Bracing, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1928
- ItemBB023797 - Great Northern Engineering Drawing: Shop Plan - Girders, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1928
- ItemBB023798 - Great Northern Engineering Drawing: Shop Plan - Lateral/Cross Frame, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1928
- ItemBB023799 - Great Northern Engineering Drawing: Trolley Pole Bracket, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1928
- ItemBB023800 - Great Northern Engineering Drawing: Repairs, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1942
- ItemBB023801 - Great Northern Engineering Drawing: Pier Repairs, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1928
- ItemBB023802 - Great Northern Engineering Drawing: Deck Plan, Bridge 378 - Wenatchee River, West of Leavenworth, Washington, 1969
- ItemBB023803 - Great Northern Engineering Drawing: General Plan, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- ItemBB023804 - Great Northern Engineering Drawing: Masonry Plan, Bridge 377 - Chumstick Creek, West of Leavenworth, Washington, 1928
- 2617 more...