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
- 4607 more...
- ItemBB019293 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 102.1, West of Cunningham, Washington, 1944
- ItemBB019294 - Northern Pacific Engineering Drawing: General Plan, Bridge 102, West of Cunningham, Washington, 1898
- ItemBB019295 - Northern Pacific Engineering Drawing: Detail Remodel Structure, Bridge 102, West of Cunningham, Washington, undated
- ItemBB019297 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 102, West of Cunningham, Washington, 1958
- ItemBB019298 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 102, West of Cunningham, Washington, 1944
- ItemBB019299 - Northern Pacific Engineering Drawing: General Plan, Bridge 101.2, West of Cunningham, Washington, 1898
- ItemBB019300 - Northern Pacific Engineering Drawing: Steel Piers, Bridge 101.2, West of Cunningham, Washington, undated
- ItemBB019302 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.2, West of Cunningham, Washington, 1957
- ItemBB019303 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.2, West of Cunningham, Washington, 1945
- 3112 more...