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
- 6526 more...
- ItemBB028488 - Northern Pacific Engineering Drawing: Repair to West Abutment, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028491 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 63 (81), West of Highview, Montana, 1949
- ItemBB028492 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 63 (81), West of Highview, Montana, 1949
- ItemBB028493 - Northern Pacific Engineering Drawing: Location Plan, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028494 - Northern Pacific Engineering Drawing: General Plan, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028495 - Northern Pacific Engineering Drawing: Erection Diagram, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028496 - Northern Pacific Engineering Drawing: Strain Sheet, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028497 - Northern Pacific Engineering Drawing: Detail of Bents 1/2, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028498 - Northern Pacific Engineering Drawing: Detail of Bents 3/4, Bridge 63 (81), West of Highview, Montana, undated
- 1193 more...