Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série009 - Engineering Records
- 001 - Car Diagram
- PièceEBP0525 - Great Northern Caboose Technical Drawing, 1938
- PièceEBP3101 - Great Northern Passenger Car Technical Drawing, 1951
- PièceEBP3261 - Pullman Car Manufacturing Company Passenger Car Technical Drawing, 1928
- PièceEBP3262 - Pullman Car Manufacturing Company Passenger Car Technical Drawing, 1928
- PièceEBP3263 - Pullman Car Manufacturing Company Passenger Car Technical Drawing, 1928
- PièceEBP3264 - Pullman Car Manufacturing Company Passenger Car Technical Drawing, 1928
- 4 en plus...