Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 179 more...
- ItemBB021106 - Great Northern Engineering Drawing: General Plan, Bridge 185 - Careless Creek, North of Wallum, Montana, undated
- ItemBB021107 - Great Northern Engineering Drawing: General Plan, Bridge 185 - Careless Creek, North of Wallum, Montana, 1956
- ItemBB021108 - Great Northern Engineering Drawing: Masonry Details, Bridge 185 - Careless Creek, North of Wallum, Montana, undated
- ItemBB021109 - Great Northern Engineering Drawing: Deck Plan, Bridge 185 - Careless Creek, North of Wallum, Montana, 1956
- ItemBB021110 - Great Northern Engineering Drawing: Shop Plan, Bridge 185 - Careless Creek, North of Wallum, Montana, 1956
- ItemBB021111 - Great Northern Engineering Drawing: General Plan, Bridge 186 - Careless Creek, North of Wallum, Montana, undated
- ItemBB021112 - Great Northern Engineering Drawing: General Plan, Bridge 186 - Careless Creek, North of Wallum, Montana, undated
- ItemBB021113 - Great Northern Engineering Drawing: Masonry Details, Bridge 186 - Careless Creek, North of Wallum, Montana, undated
- ItemBB021114 - Great Northern Engineering Drawing: Deck Plan, Bridge 186 - Careless Creek, North of Wallum, Montana, 1956
- 3813 more...