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
- 3948 more...
- ItemBB018574 - Northern Pacific Engineering Drawing: Shop Plan - Beam/Diaphragm, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018575 - Northern Pacific Engineering Drawing: Shop Plan - Beam/Diaphragm, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018576 - Northern Pacific Engineering Drawing: Shop Plan - Beam/Diaphragm, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018577 - Northern Pacific Engineering Drawing: Shop Plan - Anchor Bolt, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018578 - Northern Pacific Engineering Drawing: Shop Plan - Floor Plates, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018579 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018580 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 1 - I - 5, East of Rye Junction, Washington, undated
- ItemBB018581 - Northern Pacific Engineering Drawing: General Plan, Bridge On Pulp Mill Spur - Gaspard, Gaspard, Montana, undated
- ItemBB018582 - Northern Pacific Engineering Drawing: Rebuild Span Reinforcement, Bridge 26 - Tilden Creek, West of Park City, Montana, 1958
- 3771 more...