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
- 772 more...
- ItemStruc005777 - Northern Pacific Engineering Drawing, Depot at Hoquiam, Washington, 1915
- ItemStruc005778 - Northern Pacific Engineering Drawing, Depot at Hoquiam, Washington, 1913
- ItemStruc005779 - Northern Pacific Engineering Drawing, Depot at Hoquiam, Washington, 1913
- ItemStruc005786 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, undated
- ItemStruc005787 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1911
- ItemStruc005788 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1911
- ItemStruc005789 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1911
- ItemStruc005790 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1911
- ItemStruc005791 - Northern Pacific Engineering Drawing, Depot at Centralia, Washington, 1910
- 881 more...