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
- 936 more...
- ItemStruc007271 - Northern Pacific Engineering Drawing, at Pasco, Washington, 1948
- ItemStruc007272 - Northern Pacific Engineering Drawing, at Pasco, Washington, undated
- ItemStruc007273 - Northern Pacific Engineering Drawing, at Pasco, Washington, undated
- ItemStruc007290 - Northern Pacific Engineering Drawing, Radio Shop - Dining Building at Auburn, Washington, 1966
- ItemStruc007291 - Northern Pacific Engineering Drawing, Radio Shop - Dining Building at Auburn, Washington, 1964
- ItemStruc007292 - Northern Pacific Engineering Drawing, Radio Shop - Dining Building at Auburn, Washington, 1947
- ItemStruc007293 - Northern Pacific Engineering Drawing, Radio Shop - Dining Building at Auburn, Washington, 1947
- 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
- 366 more...