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
- 4681 more...
- ItemBB019422 - Northern Pacific Engineering Drawing: Reinforcement, Bridge 69 - Napa Street, Spokane, Washington, undated
- ItemBB019423 - Northern Pacific Engineering Drawing: Details of New Deck, Bridge 69 - Napa Street, Spokane, Washington, undated
- ItemBB019505 - Northern Pacific Engineering Drawing: General Layout, Bridge 118 - Van Buren Street, Missoula, Montana, undated
- ItemBB019506 - Northern Pacific Engineering Drawing: General Plan, Bridge 118 - Van Buren Street, Missoula, Montana, 1963
- ItemBB019507 - Northern Pacific Engineering Drawing: Abutments 1/3, Bridge 118 - Van Buren Street, Missoula, Montana, undated
- ItemBB019508 - Northern Pacific Engineering Drawing: Northwest Wingwall, Bridge 118 - Van Buren Street, Missoula, Montana, undated
- ItemBB019509 - Northern Pacific Engineering Drawing: Southwest Wingwall, Bridge 118 - Van Buren Street, Missoula, Montana, undated
- ItemBB019510 - Northern Pacific Engineering Drawing: Northeast Wingwall, Bridge 118 - Van Buren Street, Missoula, Montana, undated
- ItemBB019511 - Northern Pacific Engineering Drawing: Southeast Wingwall, Bridge 118 - Van Buren Street, Missoula, Montana, undated
- 3038 more...