Railroad Archives Online
- ArkivE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie009 - Engineering Records
- 007 - Part fabrication drawing
- ObjektEBP0053 - Midland of Manitoba Railway Track Technical Drawing, 1905
- ObjektEBP0058 - Midland of Manitoba Railway Track Technical Drawing, 1905
- ObjektEBP0088 - Great Northern Freight Car Technical Drawing, 1931
- ObjektEBP0089 - Great Northern Freight Car Technical Drawing, 1931
- ObjektEBP0090 - Great Northern Freight Car Technical Drawing, 1931
- ObjektEBP0091 - Great Northern Freight Car Technical Drawing, 1931
- ObjektEBP0118 - Great Northern Passenger Car Technical Drawing, 1947
- ObjektEBP0146 - Steam Locomotive Technical Drawing, 1927
- ObjektEBP0373 - Great Northern Freight Car Technical Drawing, 1948
- 553 mer...