Railroad Archives Online
- CollectionD0153 - Doug Wingfield Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- ItemWingfield.119 - Great Northern Depot at Belton, Montana, 1970
- ItemWingfield.120 - Great Northern Depot at Belton, Montana, 1970
- ItemWingfield.121 - Great Northern Depot at Cut Bank, Montana, 1971
- ItemWingfield.122 - Great Northern Depot at Cut Bank, Montana, 1971
- ItemWingfield.123 - Great Northern Depot at Cut Bank, Montana, 1971
- ItemWingfield.124 - Great Northern Depot at Cut Bank, Montana, 1971
- ItemWingfield.125 - Great Northern Depot at Cut Bank, Montana, 1971
- 16 more...