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
- 3049 more...
- ItemBB017590 - Northern Pacific Engineering Drawing: Shop Plan - Anchor Bolts, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017591 - Northern Pacific Engineering Drawing: Shop Plan - Deck Framing Plan, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017592 - Northern Pacific Engineering Drawing: Shop Plan - General Plan, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017593 - Northern Pacific Engineering Drawing: Shop Plan - Sections, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017594 - Northern Pacific Engineering Drawing: Shop Plan - Beam Set, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017595 - Northern Pacific Engineering Drawing: Shop Plan - Beam Set, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017596 - Northern Pacific Engineering Drawing: Shop Plan - Beam Set, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017597 - Northern Pacific Engineering Drawing: Shop Plan - Beam Set, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017598 - Northern Pacific Engineering Drawing: Shop Plan - Beam Set, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- 4670 more...