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
- 4001 more...
- ItemBB018631 - Northern Pacific Engineering Drawing: Shop Plan - Base/Shoe, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018632 - Northern Pacific Engineering Drawing: Shop Plan - Base/Shoe, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018633 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018634 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018635 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018636 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018637 - Northern Pacific Engineering Drawing: Shop Plan - Posts, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018638 - Northern Pacific Engineering Drawing: Shop Plan - Posts, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018639 - Northern Pacific Engineering Drawing: Proposed Bridge West Boundary Crossing, Bridge 64 (48) - Union Pacific Railroad, West of Irwin, Washington, undated
- 3718 more...