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
- 1086 more...
- ItemStruc006808 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006809 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006810 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006811 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006812 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006813 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006814 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006815 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- ItemStruc006816 - Northern Pacific Engineering Drawing, Depot at Steilacoom, Washington, undated
- 567 more...