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
- 3995 more...
- ItemBB018625 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018626 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018627 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018628 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018629 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- ItemBB018630 - Northern Pacific Engineering Drawing: Shop Plan - Base/Lead, Bridge 25 - Nisqually River, South of Nisqually, Washington, undated
- 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
- 3724 more...