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
- 2385 more...
- ItemBB016836 - Northern Pacific Engineering Drawing: Detail Plate/Bolts, etc., Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016837 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016838 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, 1925
- ItemBB016839 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, 1918
- ItemBB016840 - Northern Pacific Engineering Drawing: Location Plan/Steel Detail, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016841 - Northern Pacific Engineering Drawing: Crank/Link Detail, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016842 - Northern Pacific Engineering Drawing: General Plan/Miscellaneous Detail, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016843 - Northern Pacific Engineering Drawing: Rail Lock Details, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- ItemBB016844 - Northern Pacific Engineering Drawing: Repair to Bridge, Bridge 72.2 - Hoquiam River, West of Aberdeen, Washington, undated
- 5334 more...