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 3003 - Maintenance Facilities
- 1077 more...
- ItemStruc008363 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1958
- ItemStruc008364 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- ItemStruc008365 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- ItemStruc008366 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- ItemStruc008367 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- ItemStruc008368 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- ItemStruc008369 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, undated
- ItemStruc008370 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- ItemStruc008371 - Northern Pacific Engineering Drawing, Sand Facilities at Centralia, Washington, 1957
- 225 more...