Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 2976 more...
- ItemBB017507 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 15.2 - Van Sycle Creek, South of Zangar Junction, Washington, undated
- ItemBB017518 - Northern Pacific Engineering Drawing: Concrete Abutments, Bridge 1.1, West of Cheney, Washington, 1944
- ItemBB017519 - Northern Pacific Engineering Drawing: Falsework Detail, Bridge 1.1, West of Cheney, Washington, undated
- ItemBB017520 - Northern Pacific Engineering Drawing: Detail of Members, Bridge 13 - Creek, West of Medical Lake, Washington, 1944
- ItemBB017521 - Northern Pacific Engineering Drawing: Concrete Abutments, Bridge 73, West of Creston, Washington, 1945
- ItemBB017522 - Northern Pacific Engineering Drawing: General Plan, Bridge 1+2375 - Hazeldell Avenue, East of Rye Junction, Washington, 1966
- ItemBB017523 - Northern Pacific Engineering Drawing: Bent Details, Bridge 1+2375 - Hazeldell Avenue, East of Rye Junction, Washington, undated
- ItemBB017524 - Northern Pacific Engineering Drawing: Treat Timber Details, Bridge 1+2375 - Hazeldell Avenue, East of Rye Junction, Washington, undated
- ItemBB017525 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 1 - Public Underpass - Tie Plan, North of Elma, Washington, 1946
- 4743 more...