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
- 1189 more...
- ItemBB015390 - Northern Pacific Engineering Drawing: Diesel Washing Platform, Diesel Washing Platform, Livingston, Montana, undated
- ItemBB015764 - Northern Pacific Engineering Drawing: Foundation - 135 Foot Turntable, Turntable, Parkwater, Washington, undated
- ItemBB015765 - Northern Pacific Engineering Drawing: Falsework - Turntable, Turntable, Parkwater, Washington, undated
- ItemBB015766 - Northern Pacific Engineering Drawing: Repairs - Center Beam, Turntable, Parkwater, Washington, 1945
- ItemBB015767 - Northern Pacific Engineering Drawing: Circular Rail Anchorage, Turntable, Parkwater, Washington, undated
- ItemBB015769 - Northern Pacific Engineering Drawing: Steel Tie Assembly, Turntable, Parkwater, Washington, undated
- ItemBB015770 - Northern Pacific Engineering Drawing: Tie Plan, Turntable, Parkwater, Washington, undated
- ItemBB015771 - Northern Pacific Engineering Drawing: Shop Plan - Deck Turntable, Turntable, Parkwater, Washington, undated
- ItemBB015772 - Northern Pacific Engineering Drawing: Shop Plan - Roller Bearing, Turntable, Parkwater, Washington, undated
- 113 more...