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
- 36 more...
- ItemBB014249 - Northern Pacific Engineering Drawing: Shop Plan - Girder/Beams, Bridge 65 (94), West of Quebec, Montana, undated
- ItemBB014250 - Northern Pacific Engineering Drawing: Steel Details, Bridge 65 (94), West of Quebec, Montana, undated
- ItemBB014251 - Northern Pacific Engineering Drawing: Plan Pier/Abutment, Bridge 52, West of Craver, Montana, undated
- ItemBB014252 - Northern Pacific Engineering Drawing: Plan Pier/Abutment, Bridge 52, West of Craver, Montana, undated
- ItemBB014253 - Northern Pacific Engineering Drawing: General Plan, Bridge 52, West of Craver, Montana, 1944
- ItemBB014254 - Northern Pacific Engineering Drawing: Details of Pier Number 3, Bridge 52, West of Craver, Montana, undated
- ItemBB014255 - Northern Pacific Engineering Drawing: Detail Reinforce West Abutment, Bridge 52, West of Craver, Montana, undated
- ItemBB014256 - Northern Pacific Engineering Drawing: Reinforce East Abutment/Pier, Bridge 52, West of Craver, Montana, undated
- ItemBB014257 - Northern Pacific Engineering Drawing: Replace Pier/Reinforce, Bridge 52, West of Craver, Montana, undated
- 7683 more...