Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 3007 - Track
- 55 more...
- ItemEBP1577 - Great Northern Track Technical Drawing, 1897
- ItemEBP1578 - Great Northern Track Technical Drawing, 1896
- ItemEBP1579 - Great Northern Track Technical Drawing, 1890
- ItemEBP1580 - Great Northern Track Technical Drawing, 1896
- ItemEBP1581 - Great Northern Track Technical Drawing , 1893
- ItemEBP1582 - Great Northern Track Technical Drawing, 1897
- ItemEBP1583 - Great Northern Track Technical Drawing, 1893
- ItemEBP1584 - Great Northern Track Technical Drawing, undated
- ItemEBP1585 - Great Northern Track Technical Drawing, 1906
- 190 more...