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
- 431 more...
- ItemStruc005220 - Northern Pacific Engineering Drawing, Engine House at East Lewiston, Idaho, 1963
- ItemStruc005221 - Northern Pacific Engineering Drawing, Engine House at East Lewiston, Idaho, 1963
- ItemStruc005269 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1958
- ItemStruc005270 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1958
- ItemStruc005271 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1958
- ItemStruc005272 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1958
- ItemStruc005273 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1958
- ItemStruc005274 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1958
- ItemStruc005275 - Northern Pacific Engineering Drawing, Sand Facilities at Hoquiam, Washington, 1957
- 871 more...