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
- 3510 more...
- ItemBB018096 - Northern Pacific Engineering Drawing: Plan/Detail of Lights, Bridge 71.1 - Browne Street, Spokane, Washington, undated
- ItemBB018097 - Northern Pacific Engineering Drawing: General Plan - Howard Street, Bridge 0.2 - Howard Street, Spokane, Washington, 1915
- ItemBB018098 - Northern Pacific Engineering Drawing: Detail of Slabs, Bridge 0.2 - Howard Street, Spokane, Washington, undated
- ItemBB018099 - Northern Pacific Engineering Drawing: Detail of Bents, Bridge 0.2 - Howard Street, Spokane, Washington, undated
- ItemBB018100 - Northern Pacific Engineering Drawing: Comfort Station, Bridge 0.2 - Howard Street, Spokane, Washington, undated
- ItemBB018101 - Northern Pacific Engineering Drawing: Trough Floor, Bridge 0.2 - Howard Street, Spokane, Washington, undated
- ItemBB018102 - Northern Pacific Engineering Drawing: Shop Plan - Trough Floor, Bridge 0.2 - Howard Street, Spokane, Washington, undated
- ItemBB018103 - Northern Pacific Engineering Drawing: Shop Plan - Trough Floor, Bridge 0.2 - Howard Street, Spokane, Washington, undated
- ItemBB018104 - Northern Pacific Engineering Drawing: General Plan/2nd/Maple, Bridge 0.12 - Maple Street, Spokane, Washington, 1915
- 4209 more...