Railroad Archives Online
- CollectionE0480 - Great Northern Railway Historical Society Miscellaneous Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1013 - Operations documents
- Subseries Level 2010 - Equipment roster
- 8 more...
- ItemGNRy List of Equip 1956 No 36 - Great Northern Railway Company List of Equipment Number 36, 1956
- ItemGNRy List of Equip 1959 No 37 - Great Northern Railway Company List of Equipment Number 37, 1959
- ItemGNRy List of Equip 1965 No 40 - Great Northern Railway Company List of Equipment Number 40, 1965
- ItemGNRy List of Equip 1968 No 42 - Great Northern Railway Company List of Equipment Number 42, 1968
- ItemGNRy List of Equip 1969 No 43 - Great Northern Railway Company List of Equipment Number 43, 1969