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
- 1026 more...
- ItemBB015309 - Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015310 - Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015311 - Northern Pacific Engineering Drawing: Shop Plan - Brace, etc., Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015312 - Northern Pacific Engineering Drawing: Shop Plan - Brace, etc., Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015313 - Northern Pacific Engineering Drawing: Shop Plan - Columns, etc., Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015314 - Northern Pacific Engineering Drawing: Shop Plan - Brace/Strut, Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015315 - Northern Pacific Engineering Drawing: Shop Plan - Column, Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015316 - Northern Pacific Engineering Drawing: Shop Plan - Column, Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- ItemBB015317 - Northern Pacific Engineering Drawing: Shop Plan - Column, Bridge 169 - Quartz Creek, West of Rivulet, Montana, undated
- 6693 more...