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 3002 - Depots and Freighthouses
- 7 more...
- ItemStruc000034 - Northern Pacific Engineering Drawing, Yardmaster Tower at Pasco, Washington, 1972
- ItemStruc000035 - Northern Pacific Engineering Drawing, Yardmaster Tower at Pasco, Washington, 1972
- ItemStruc000207 - Northern Pacific Engineering Drawing, Depot at Craigmont, Idaho, 1972
- ItemStruc000208 - Northern Pacific Engineering Drawing, Depot at Craigmont, Idaho, 1972
- ItemStruc000209 - Northern Pacific Engineering Drawing, Depot at Craigmont, Idaho, undated
- ItemStruc000470 - Northern Pacific Engineering Drawing, Intermodal Plan at Stacy Street Hub, Seattle, Washington, 1985
- ItemStruc000495 - Northern Pacific Engineering Drawing, Convoy Company Auto Unloading Facility at Renton, Washington, 1984
- ItemStruc000496 - Northern Pacific Engineering Drawing, Convoy Company Auto Unloading Facility at Renton, Washington, 1984
- ItemStruc000497 - Northern Pacific Engineering Drawing, Convoy Company Auto Unloading Facility at Renton, Washington, 1984
- 1646 more...