Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2007 - Part fabrication drawing
- 97 more...
- ItemEBP0616 - Great Northern Freight Car Technical Drawing, 1919
- ItemEBP0617 - Great Northern Freight Car Technical Drawing, 1929
- ItemEBP0618 - Great Northern Freight Car Technical Drawing, 1921
- ItemEBP0619 - Great Northern Freight Car Technical Drawing, 1911
- ItemEBP0620 - Great Northern Freight Car Technical Drawing, 1923
- ItemEBP0621 - Great Northern Freight Car Technical Drawing, 1918
- ItemEBP0622 - Great Northern Freight Car Technical Drawing, 1921
- ItemEBP0623 - Great Northern Freight Car Technical Drawing, 1906
- ItemEBP0624 - Great Northern Freight Car Technical Drawing, 1919
- 456 more...