Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1365 more...
- ItemPlat013132 - Plat Map of Northern Pacific Facilities at Castle Rock, Washington, 1944
- ItemPlat013133 - Plat Map of Northern Pacific Facilities at Castle Rock, Washington, 1944
- ItemPlat013134 - Plat Map of Northern Pacific Facilities at Castle Rock, Washington, 1944
- ItemPlat013135 - Plat Map of Northern Pacific Facilities at Castle Rock, Washington, 1944
- ItemPlat013142 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013143 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013144 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013145 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013146 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- 461 more...