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
- 134 more...
- ItemBB014355 - Northern Pacific Engineering Drawing: Floor Beam/Stringers, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014356 - Northern Pacific Engineering Drawing: 100 Foot Through Plate Girder, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014357 - Northern Pacific Engineering Drawing: Pier, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014358 - Northern Pacific Engineering Drawing: Tie Plan, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014359 - Northern Pacific Engineering Drawing: Shop Plan - Girders, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014360 - Northern Pacific Engineering Drawing: Shop Plan - Ground Floor Beam/etc., Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014361 - Northern Pacific Engineering Drawing: Shop Plan - Erection/Miscellaneous, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014362 - Northern Pacific Engineering Drawing: 100 Foot Through Girder Span, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- ItemBB014363 - Northern Pacific Engineering Drawing: 100 Foot Through Girder Span, Bridge 94.1 (303) - Lightning Creek, West of Eddy, Montana, undated
- 7585 more...