Railroad Archives Online
- FondosE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Sub-series009 - Engineering Records
- 007 - Track
- 57 more...
- 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
- ItemEBP1586 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, 1881
- ItemEBP1587 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, 1888
- 188 more...