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
- 2398 more...
- ItemBB016849 - Northern Pacific Engineering Drawing: Repairs, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016850 - Northern Pacific Engineering Drawing: Repairs, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016851 - Northern Pacific Engineering Drawing: Repair Pin Connection, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016852 - Northern Pacific Engineering Drawing: Repairs to Joints, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016853 - Northern Pacific Engineering Drawing: Replace of Plate/Angles, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016854 - Northern Pacific Engineering Drawing: Temporary Hanger Repair, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016855 - Northern Pacific Engineering Drawing: Repair to Rack Rotator, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016856 - Northern Pacific Engineering Drawing: Repairs to Portal, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016857 - Northern Pacific Engineering Drawing: Detail Abutment Proposed Bridge, Bridge 209, West of Townsend, Montana, undated
- 5321 more...