Railroad Archives Online
- SafnE0477 - BNSF Maps, Drawings and Records Collection
- Skjalaflokkur003 - Great Northern Railway Company (U.S.)
- Undirskjalaflokkur009 - Engineering Records
- 007 - Track
- 54 more...
- EiningEBP1576 - Great Northern Track Technical Drawing, 1895
- EiningEBP1577 - Great Northern Track Technical Drawing, 1897
- EiningEBP1578 - Great Northern Track Technical Drawing, 1896
- EiningEBP1579 - Great Northern Track Technical Drawing, 1890
- EiningEBP1580 - Great Northern Track Technical Drawing, 1896
- EiningEBP1581 - Great Northern Track Technical Drawing , 1893
- EiningEBP1582 - Great Northern Track Technical Drawing, 1897
- EiningEBP1583 - Great Northern Track Technical Drawing, 1893
- EiningEBP1584 - Great Northern Track Technical Drawing, undated
- 191 more...