Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 124 more...
- ItemWWAGN_Depots125 - Great Northern Depot at Portage, Montana, 1965 or later
- ItemWWAGN_Depots126 - Great Northern Depot at Power, Montana, 1958 or later
- ItemWWAGN_Depots127 - Great Northern Depot at Priest River, Idaho, 1930 or later
- ItemWWAGN_Depots128 - Great Northern Depot at Priest River, Idaho, undated
- ItemWWAGN_Depots129 - Great Northern Depot at Priest River, Idaho, undated
- ItemWWAGN_Depots130 - Great Northern Depot at Redstone, Montana, 1965 or later
- ItemWWAGN_Depots131 - Great Northern Depot at Rexford, Montana, undated
- ItemWWAGN_Depots132 - Great Northern Depot at Rexford, Montana, 1920 or later
- ItemWWAGN_Depots133 - Great Northern Depot at Richey, Montana, undated
- 55 more...