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
- 535 more...
- ItemBB014790 - Northern Pacific Engineering Drawing: Details of East Abutment, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, undated
- ItemBB014791 - Northern Pacific Engineering Drawing: Details of West Abutment, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, undated
- ItemBB014792 - Northern Pacific Engineering Drawing: Abutment Reinforce Details, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, undated
- ItemBB014793 - Northern Pacific Engineering Drawing: General Detail Beam Span, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, undated
- ItemBB014795 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, 1956
- ItemBB014796 - Northern Pacific Engineering Drawing: Shop Plan - Beam Span, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, undated
- ItemBB014797 - Northern Pacific Engineering Drawing: Precast Concrete Shims, Bridge 8 - 7 - Mile Creek, Birdseye, Montana, undated
- ItemBB014798 - Northern Pacific Engineering Drawing: Girder Change/Casting, etc., Bridge 23 - Chehalis River, West of Pe Ell, Washington, undated
- ItemBB014799 - Northern Pacific Engineering Drawing: Deck Plan, Bridge 23 - Chehalis River, West of Pe Ell, Washington, undated
- 7184 more...