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
- 5066 more...
- ItemBB019968 - Northern Pacific Engineering Drawing: 1 - 70 Foot and 2 - 80 Foot Deck Plate Girder (DPG), Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019969 - Northern Pacific Engineering Drawing: Layout Bearings, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019970 - Northern Pacific Engineering Drawing: Piers 2 and 3, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019971 - Northern Pacific Engineering Drawing: Abutment Number 1, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019972 - Northern Pacific Engineering Drawing: Abutment Number 4, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019973 - Northern Pacific Engineering Drawing: Bill/Bars and Notes, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019974 - Northern Pacific Engineering Drawing: General Plan, Bridge 78 - Olequa Creek, South of Vader, Washington, 1941
- ItemBB019975 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- ItemBB019976 - Northern Pacific Engineering Drawing: Shop Plan - Detail/Shoes, Bridge 78 - Olequa Creek, South of Vader, Washington, undated
- 2653 more...