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 3001 - Bridges
- 4251 more...
- ItemBB018884 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018885 - Northern Pacific Engineering Drawing: Shop Plan - Bottom Chord, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018886 - Northern Pacific Engineering Drawing: Shop Plan - Laterals, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018887 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018888 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018889 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018890 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018891 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- ItemBB018892 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 113 (150) - Yellowstone River, West of Mission, Montana, undated
- 3468 more...