Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 9 mais...
- ItemEBP0374 - Great Northern Freight Car Technical Drawing, 1930
- ItemEBP0375 - Great Northern Freight Car Technical Drawing, 1929
- ItemEBP0376 - Great Northern Freight Car Technical Drawing, 1928
- ItemEBP0377 - Great Northern Freight Car Technical Drawing, 1954
- ItemEBP0378 - Great Northern Freight Car Technical Drawing, 1930
- ItemEBP0379 - Great Northern Freight Car Technical Drawing, 1928
- ItemEBP0380 - Galena Signal Oil Company Shop Technical Drawing, undated
- ItemEBP0381 - Great Northern Freight Car Technical Drawing, 1928
- ItemEBP0382 - Vapor Car Heating Company Passenger Car Technical Drawing, 1944
- 544 mais...