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
- 4631 more...
- ItemBB019322 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 103, West of Cunningham, Washington, 1947
- ItemBB019323 - Northern Pacific Engineering Drawing: General Plan, Bridge 101.3, West of Cunningham, Washington, 1898
- ItemBB019325 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.3, West of Cunningham, Washington, 1957
- ItemBB019326 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.3, West of Cunningham, Washington, 1944
- ItemBB019327 - Northern Pacific Engineering Drawing: General Plan, Bridge 102.4, West of Cunningham, Washington, 1898
- ItemBB019328 - Northern Pacific Engineering Drawing: General Plan/Detail Span, Bridge 102.4, West of Cunningham, Washington, undated
- ItemBB019330 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 102.4, West of Cunningham, Washington, 1957
- ItemBB019331 - Northern Pacific Engineering Drawing: Tie/Shim Block Plan, Bridge 102.4, West of Cunningham, Washington, undated
- ItemBB019332 - Northern Pacific Engineering Drawing: Plan Steel Box Shim, Bridge 102.4, West of Cunningham, Washington, undated
- 3088 more...