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
- 3520 more...
- ItemBB018106 - Northern Pacific Engineering Drawing: Masonry Details, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018107 - Northern Pacific Engineering Drawing: Layout, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018108 - Northern Pacific Engineering Drawing: General Detail of Steel, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018109 - Northern Pacific Engineering Drawing: Bearing Details, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018110 - Northern Pacific Engineering Drawing: Waterproofing Details, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018111 - Northern Pacific Engineering Drawing: Shop Plan - Erection Diagram, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018112 - Northern Pacific Engineering Drawing: Shop Plan - Troughs, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018113 - Northern Pacific Engineering Drawing: Shop Plan - Troughs, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- ItemBB018114 - Northern Pacific Engineering Drawing: Shop Plan - Troughs, Bridge 0.12 - Maple Street, Spokane, Washington, undated
- 4199 more...