Railroad Archives Online
- FondoE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie009 - Engineering Records
- 007 - Part fabrication drawing
- 432 in più...
- Unità documentariaEBP1396 - Great Northern Bridge Technical Drawing, 1927
- Unità documentariaEBP1397 - Great Northern Bridge Technical Drawing, undated
- Unità documentariaEBP1398 - Great Northern Bridge Technical Drawing, 1942
- Unità documentariaEBP1399 - Great Northern Bridge Technical Drawing, 1926
- Unità documentariaEBP1486 - Great Northern Freight Car Technical Drawing, 1906
- Unità documentariaEBP1546 - Great Northern Track Technical Drawing, 1906
- Unità documentariaEBP1593 - Track Technical Drawing, undated
- Unità documentariaEBP1652 - Milwaukee Road Freight Car Technical Drawing, undated
- Unità documentariaEBP1769 - Great Northern Steam Locomotive Technical Drawing, undated
- 121 in più...