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
- 1453 more...
- ItemBB015856 - Northern Pacific Engineering Drawing: 30 Foot Beam Span, Bridge 101.2 & Others, West of Cunningham, Washington, undated
- ItemBB015857 - Northern Pacific Engineering Drawing: Plan of Steel Box Sheetmetal, Bridge 101.2 & Others, West of Cunningham, Washington, undated
- ItemBB015860 - Northern Pacific Engineering Drawing: Layout, Bridge 43 - 6th Street Tenino, Tenino, Washington, 1934
- ItemBB015861 - Northern Pacific Engineering Drawing: Shoofly Bridge/Track, Bridge 43 - 6th Street Tenino, Tenino, Washington, undated
- ItemBB015862 - Northern Pacific Engineering Drawing: Steel Details, Bridge 43 - 6th Street Tenino, Tenino, Washington, undated
- ItemBB015863 - Northern Pacific Engineering Drawing: Piers/Abutments, Bridge 43 - 6th Street Tenino, Tenino, Washington, undated
- ItemBB015864 - Northern Pacific Engineering Drawing: Detail of Pipe Rail, Bridge 43 - 6th Street Tenino, Tenino, Washington, undated
- ItemBB015865 - Northern Pacific Engineering Drawing: Shop Plan - Erection Plan, Bridge 43 - 6th Street Tenino, Tenino, Washington, undated
- ItemBB015866 - Northern Pacific Engineering Drawing: Shop Plan - Beam Span, Bridge 43 - 6th Street Tenino, Tenino, Washington, undated
- 6266 more...