Railroad Archives Online
- 宗卷E0477 - BNSF Maps, Drawings and Records Collection
- 系列003 - Great Northern Railway Company (U.S.)
- 次系列009 - Engineering Records
- 007 - Track
- 55 more...
- 物件EBP1577 - Great Northern Track Technical Drawing, 1897
- 物件EBP1578 - Great Northern Track Technical Drawing, 1896
- 物件EBP1579 - Great Northern Track Technical Drawing, 1890
- 物件EBP1580 - Great Northern Track Technical Drawing, 1896
- 物件EBP1581 - Great Northern Track Technical Drawing , 1893
- 物件EBP1582 - Great Northern Track Technical Drawing, 1897
- 物件EBP1583 - Great Northern Track Technical Drawing, 1893
- 物件EBP1584 - Great Northern Track Technical Drawing, undated
- 物件EBP1585 - Great Northern Track Technical Drawing, 1906
- 190 more...