Railroad Archives Online
- FondsD0027 - Timothy Miller Collection
- Seri004 - Northern Pacific Railroad Company
- Subseri009 - Engineering Records
- 008 - Physical plant drawing
- 003 - Maintenance Facilities
- 439 lebih...
- ItemStruc005275 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1957
- ItemStruc005276 - Northern Pacific Engineering Drawing, Toilet Facilities at Hoquiam, Washington, 1952
- ItemStruc005292 - Northern Pacific Engineering Drawing, Diesel Oil Storage and Pumping Facilities at Walla Walla, Washington, 1950
- ItemStruc005293 - Northern Pacific Engineering Drawing, Unnamed Structure at Walla Walla, Washington, 1950
- ItemStruc005294 - Northern Pacific Engineering Drawing, Engine House at Walla Walla, Washington, 1950
- ItemStruc005295 - Northern Pacific Engineering Drawing, Engine House at Walla Walla, Washington, 1950
- ItemStruc005296 - Northern Pacific Engineering Drawing, Engine House at Walla Walla, Washington, 1950
- ItemStruc005297 - Northern Pacific Engineering Drawing, Engine House at Walla Walla, Washington, 1963
- ItemStruc005298 - Northern Pacific Engineering Drawing, Engine House at Walla Walla, Washington, 1950
- 863 lebih...