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
- 4594 more...
- ItemBB019279 - Northern Pacific Engineering Drawing: Detail of Abutment/Piers, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019280 - Northern Pacific Engineering Drawing: Plan of Draw Rest, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019281 - Northern Pacific Engineering Drawing: Plan of Draw Fender, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019282 - Northern Pacific Engineering Drawing: 75 Foot Through Plate Girder Span, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019283 - Northern Pacific Engineering Drawing: Detail of Deck Plate Girder (DPG), Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019284 - Northern Pacific Engineering Drawing: 100 Foot Through Plate Girder, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019285 - Northern Pacific Engineering Drawing: 100 Foot Through Plate Girder, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019286 - Northern Pacific Engineering Drawing: Span for Interlocking Signal, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- ItemBB019287 - Northern Pacific Engineering Drawing: Remodel of Powerhouse Bridge, Bridge 3.2 - Lake Pend Oreille, West of Sandpoint, Idaho, undated
- 3125 more...