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
- 1929 more...
- ItemBB024444 - Great Northern Engineering Drawing: Substructure Details, Bridge 514.1 - Creek, North of Armington, Montana, undated
- ItemBB024445 - Great Northern Engineering Drawing: Deck Plan, Bridge 514.1 - Creek, North of Armington, Montana, undated
- ItemBB024446 - Great Northern Engineering Drawing: Shop Plan, Bridge 514.1 - Creek, North of Armington, Montana, undated
- ItemBB024447 - Great Northern Engineering Drawing: General Plan, Bridge 38 - Little Cove Creek, North of Hesper, Montana, 1938
- ItemBB024448 - Great Northern Engineering Drawing: Masonry Plan, Bridge 38 - Little Cove Creek, North of Hesper, Montana, undated
- ItemBB024449 - Great Northern Engineering Drawing: Deck Plan, Bridge 38 - Little Cove Creek, North of Hesper, Montana, 1957
- ItemBB024450 - Great Northern Engineering Drawing: Shim Plan, Bridge 38 - Little Cove Creek, North of Hesper, Montana, undated
- ItemBB024451 - Great Northern Engineering Drawing: General Plan, Bridge 181 - Careless Creek, North of Franklin, Montana, 1931
- ItemBB024452 - Great Northern Engineering Drawing: Shop Plan - 32 Foot I - Beam, Bridge 181 - Careless Creek, North of Franklin, Montana, undated
- 2063 more...