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 3006 - Stockyards
- 9 more...
- ItemStruc009352 - Great Northern Engineering Drawing, Stockyard at Great Falls, Montana, 1959
- ItemStruc009354 - Great Northern Engineering Drawing, Platform Scale Pen, 10 Foot 4 Inch X 22 Foot at Stanford, Montana, 1958
- ItemStruc009404 - Great Northern Engineering Drawing, Stockyard at Great Falls, Montana, 1956
- ItemStruc009405 - Great Northern Engineering Drawing, Stockyard at Great Falls, Montana, 1956
- ItemStruc009474 - Great Northern Engineering Drawing, Stockyard at Cascade, Montana, undated
- ItemStruc009475 - Great Northern Engineering Drawing, Stockyard at Cascade, Montana, 1966