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
- 3029 more...
- ItemBB017570 - Northern Pacific Engineering Drawing: General Plan, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017571 - Northern Pacific Engineering Drawing: Beam Group Details, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017572 - Northern Pacific Engineering Drawing: Beam Group Details, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017573 - Northern Pacific Engineering Drawing: Beam Group Details, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017574 - Northern Pacific Engineering Drawing: Miscellaneous Structural Details, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017575 - Northern Pacific Engineering Drawing: South Fascia Beam, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017576 - Northern Pacific Engineering Drawing: North Sidewalk, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017577 - Northern Pacific Engineering Drawing: Retaining Wall, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017578 - Northern Pacific Engineering Drawing: East Abutment, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- 4690 more...