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
- 4476 more...
- ItemBB019156 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, 1950
- ItemBB019157 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB019158 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, 1925
- ItemBB019159 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, 1918
- ItemBB019160 - Northern Pacific Engineering Drawing: General Plan/Miscellaneous Detail, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB019161 - Northern Pacific Engineering Drawing: Rail Lock Details, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB019162 - Northern Pacific Engineering Drawing: Remodel Rail Join Key, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB019163 - Northern Pacific Engineering Drawing: Shop Plan - Rail Lock, Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- ItemBB019164 - Northern Pacific Engineering Drawing: Shop Plan - Lock, etc., Bridge 68 - Wishkah River, West of Aberdeen Junction, Washington, undated
- 3243 more...