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
- 6540 more...
- ItemBB028504 - Northern Pacific Engineering Drawing: Detail of Bent 10, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028505 - Northern Pacific Engineering Drawing: Detail of Bent 11, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028506 - Northern Pacific Engineering Drawing: Detail of Bent 12, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028507 - Northern Pacific Engineering Drawing: Detail of Longitudinal Brace, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028508 - Northern Pacific Engineering Drawing: Detail of Longitudinal Brace, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028509 - Northern Pacific Engineering Drawing: Detail of Longitudinal Brace, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028510 - Northern Pacific Engineering Drawing: Detail of Longitudinal Brace, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028511 - Northern Pacific Engineering Drawing: Detail of 30 Foot Span, Bridge 63 (81), West of Highview, Montana, undated
- ItemBB028512 - Northern Pacific Engineering Drawing: Detail of 40 Foot Span, Bridge 63 (81), West of Highview, Montana, undated
- 1179 more...