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
- 1243 more...
- ItemBB016036 - Northern Pacific Engineering Drawing: Shop Plan - Axle Bearing, Turntable, Missoula, Montana, undated
- ItemBB016037 - Northern Pacific Engineering Drawing: Shop Plan - Beam/Material, Turntable, Missoula, Montana, undated
- ItemBB017298 - Northern Pacific Engineering Drawing: Shop Plan - 85 Foot, Turntable, Bremerton, Washington, 1944
- ItemBB017299 - Northern Pacific Engineering Drawing: Shop Plan - 85 Foot, Turntable, Bremerton, Washington, 1944
- ItemBB017300 - Northern Pacific Engineering Drawing: Shop Plan - 85 Foot, Turntable, Bremerton, Washington, 1944
- ItemBB017301 - Northern Pacific Engineering Drawing: Shop Plan - 85 Foot, Turntable, Bremerton, Washington, 1944
- ItemBB017302 - Northern Pacific Engineering Drawing: Shop Plan - Wire Diagram, Turntable, Bremerton, Washington, undated
- ItemBB017841 - Northern Pacific Engineering Drawing: Foundation Plan, Turntable, South Tacoma, Washington, undated
- ItemBB018392 - Northern Pacific Engineering Drawing: Shop Plan - Turntable, Turntable, Livingston, Montana, undated
- 59 more...