Railroad Archives Online
- CollectionD0059 - David Emerson Collection
- Series003 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- ItemDEGN201314075 - Spokane Inland Empire Railroad Depot at Mica, Washington, undated