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
- 4849 more...
- ItemBB019720 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019721 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019722 - Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019723 - Northern Pacific Engineering Drawing: Proposed Changes End Lift, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019724 - Northern Pacific Engineering Drawing: Repair to End Lift, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019725 - Northern Pacific Engineering Drawing: Repair to End Lift, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019726 - Northern Pacific Engineering Drawing: Repair to End Lift, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019727 - Northern Pacific Engineering Drawing: End Lift Adjust, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB019728 - Northern Pacific Engineering Drawing: Steel Repair/Truss, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- 2870 more...