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
- 3041 more...
- ItemBB017582 - Northern Pacific Engineering Drawing: South Sidewalk, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017583 - Northern Pacific Engineering Drawing: North Fascia Beam, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017584 - Northern Pacific Engineering Drawing: Retaining Wall North, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017585 - Northern Pacific Engineering Drawing: Layout of Falsework, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017586 - Northern Pacific Engineering Drawing: Falsework Details, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017587 - Northern Pacific Engineering Drawing: Railing, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017588 - Northern Pacific Engineering Drawing: Retaining Wall, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017589 - Northern Pacific Engineering Drawing: Falsework Details, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- ItemBB017590 - Northern Pacific Engineering Drawing: Shop Plan - Anchor Bolts, Bridge 115 - Highway Overpass, Livingston, Montana, undated
- 4678 more...