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
- 4316 more...
- ItemBB018971 - Northern Pacific Engineering Drawing: Shop Plan - Casting, etc., Bridge 12 (12.4) - Silver Bow Creek, North of Durant, Montana, undated
- ItemBB018972 - Northern Pacific Engineering Drawing: General Plan, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018973 - Northern Pacific Engineering Drawing: Erection Diagram, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018974 - Northern Pacific Engineering Drawing: 68 Foot Girder, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018975 - Northern Pacific Engineering Drawing: 100 Foot Girder, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018976 - Northern Pacific Engineering Drawing: 45 Foot Girder, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018977 - Northern Pacific Engineering Drawing: Cross Frames/Lots, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018978 - Northern Pacific Engineering Drawing: Columns/Bents, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- ItemBB018979 - Northern Pacific Engineering Drawing: Columns, Bridge 165 - Fish Creek, West of Cyr, Montana, undated
- 3403 more...