Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1372 more...
- ItemPlat013145 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013146 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013147 - Plat Map of Northern Pacific Facilities at Centralia, Washington, undated
- ItemPlat013148 - Plat Map of Northern Pacific Facilities at Centralia, Washington, 1920
- ItemPlat013149 - Plat Map of Northern Pacific Facilities at Centralia, Washington, 1920
- ItemPlat013150 - Plat Map of Northern Pacific Facilities at Ceres, Washington, 1915
- ItemPlat013151 - Plat Map of Northern Pacific Facilities at Ceres, Washington, 1915
- ItemPlat013152 - Plat Map of Northern Pacific Facilities at Chadborn, Montana, 1909
- ItemPlat013153 - Plat Map of Northern Pacific Facilities at Charlo, Montana, 1924
- 454 more...