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
- 943 more...
- ItemStruc007297 - Northern Pacific Engineering Drawing, Water Treating Plant for Diesel Locomotive Cooling Systems at Auburn, Washington, 1956
- ItemStruc007306 - Northern Pacific Engineering Drawing, Diesel Shop at Auburn, Washington, 1948
- ItemStruc007307 - Northern Pacific Engineering Drawing, Unnamed Structure at Auburn, Washington, undated
- ItemStruc007308 - Northern Pacific Engineering Drawing, Unnamed Structure at Auburn, Washington, undated
- ItemStruc007309 - Northern Pacific Engineering Drawing, Diesel Washing Platform at Auburn, Washington, 1955
- ItemStruc007310 - Northern Pacific Engineering Drawing, Unnamed Structure at Auburn, Washington, undated
- ItemStruc007311 - Northern Pacific Engineering Drawing, Unnamed Structure at Auburn, Washington, 1970
- ItemStruc007312 - Northern Pacific Engineering Drawing, Car Washing Facilities at Auburn, Washington, 1957
- ItemStruc007313 - Northern Pacific Engineering Drawing, Car Washing Facilities at Auburn, Washington, 1957
- 359 more...