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
- 4627 more...
- ItemBB019317 - Northern Pacific Engineering Drawing: Deck Plan, Bridge 101.4, West of Cunningham, Washington, undated
- ItemBB019318 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.4, West of Cunningham, Washington, 1957
- ItemBB019319 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.4, West of Cunningham, Washington, 1945
- ItemBB019320 - Northern Pacific Engineering Drawing: General Plan, Bridge 103, West of Cunningham, Washington, 1898
- 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
- 3092 more...