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
- 1299 more...
- ItemBB020279 - Northern Pacific Engineering Drawing: Motor Control Platform, Turntable, Livingston, Montana, undated
- ItemBB020280 - Northern Pacific Engineering Drawing: New Center Pier, Turntable, Livingston, Montana, 1952
- ItemBB020281 - Northern Pacific Engineering Drawing: Repairs, Turntable, Livingston, Montana, 1952
- ItemBB020282 - Northern Pacific Engineering Drawing: Details Steel Ties, Turntable, Livingston, Montana, undated
- ItemBB020283 - Northern Pacific Engineering Drawing: New Motor Pin, Turntable, Livingston, Montana, 1952
- ItemBB024999 - Northern Pacific Engineering Drawing: Foundation Details, Sand Tower, Delta, Washington, undated
- ItemBB025000 - Northern Pacific Engineering Drawing: Repairs, Sand Tower, Delta, Washington, undated
- ItemBB025001 - Northern Pacific Engineering Drawing: Location Sketch Piping Plan, Sand Tower, Delta, Washington, undated
- ItemBB025002 - Northern Pacific Engineering Drawing: General Plan, Sand Tower, Delta, Washington, undated
- 3 more...