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
- 176 more...
- ItemBB032536 - Northern Pacific Engineering Drawing: Shop Plan - Load Cell, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032537 - Northern Pacific Engineering Drawing: Shop Plan - Rail Plate, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032538 - Northern Pacific Engineering Drawing: Shop Plan - Center Decking, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032539 - Northern Pacific Engineering Drawing: Shop Plan - Side Decking, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032540 - Northern Pacific Engineering Drawing: Shop Plan - Material List, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032541 - Northern Pacific Engineering Drawing: Shop Plan - Steel Install, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032542 - Northern Pacific Engineering Drawing: Shop Plan - Rail Assembly, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032543 - Northern Pacific Engineering Drawing: Shop Plan - System Grounding, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- ItemBB032544 - Northern Pacific Engineering Drawing: Install 150 Ton Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, undated
- 143 more...