Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres009 - Engineering Records
- 007 - Part fabrication drawing
- 36 mwy...
- EitemEBP0537 - Great Northern Caboose Technical Drawing, 1920
- EitemEBP0538 - Great Northern Caboose Technical Drawing, 1920
- EitemEBP0539 - Great Northern Caboose Technical Drawing, 1920
- EitemEBP0540 - Great Northern Caboose Technical Drawing, 1947
- EitemEBP0541 - Great Northern Caboose Technical Drawing, 1917
- EitemEBP0542 - Great Northern Caboose Technical Drawing, 1924
- EitemEBP0543 - Great Northern Caboose Technical Drawing, 1943
- EitemEBP0544 - Great Northern Caboose Technical Drawing, 1925
- EitemEBP0563 - Great Northern Freight Car Technical Drawing, 1911
- 517 mwy...