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 3007 - Track
- 250 more...
- ItemBB035715 - Northern Pacific Engineering Drawing: Shop Plan - Steel Details, Track Scale, Vancouver, Washington, undated
- ItemBB035717 - Northern Pacific Engineering Drawing: Shop Plan - Bridge Assembly, Track Scale, Vancouver, Washington, undated
- ItemBB035718 - Northern Pacific Engineering Drawing: Shop Plan - Steel Detail, Track Scale, Vancouver, Washington, undated
- ItemBB035719 - Northern Pacific Engineering Drawing: Shop Plan - Steel Detail, Track Scale, Vancouver, Washington, undated
- ItemBB035720 - Northern Pacific Engineering Drawing: Shop Plan - Assembly Details, Track Scale, Vancouver, Washington, undated
- ItemBB035721 - Northern Pacific Engineering Drawing: Shop Plan - Deck Assembly, Track Scale, Vancouver, Washington, undated
- ItemBB035722 - Northern Pacific Engineering Drawing: Shop Plan - Approach and Rail Plan, Track Scale, Vancouver, Washington, undated
- ItemBB035845 - Northern Pacific Engineering Drawing: Shop Plan - Title Sheet, Electronic Track Scale, Pasco, Washington, undated
- ItemBB035846 - Northern Pacific Engineering Drawing: Shop Plan - Section Arrangement, Electronic Track Scale, Pasco, Washington, undated
- 69 more...