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
- 6617 more...
- ItemBB028581 - Northern Pacific Engineering Drawing: Detail of Machinery, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028582 - Northern Pacific Engineering Drawing: Detail of Beam Power House, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028583 - Northern Pacific Engineering Drawing: Detail of Beam Power House, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028584 - Northern Pacific Engineering Drawing: Detail of Machinery, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028585 - Northern Pacific Engineering Drawing: Detail of Machinery, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028586 - Northern Pacific Engineering Drawing: Detail of Machinery, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028587 - Northern Pacific Engineering Drawing: Shaft/Bell Details, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028588 - Northern Pacific Engineering Drawing: Gear Stands, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- ItemBB028589 - Northern Pacific Engineering Drawing: Cone and Levers, Bridge 3.2 (72.2) - Hoquiam River, Washington, undated
- 1102 more...