1. Armour Plant Stock Pens Collection: U.S. President's Railroad Commission Photographs Set: Northern Pacific Railroad and Great Northern Railway: facilities in Spokane, Washington Location: Spokane, WA Format: Image Creator: Switchmen's Union of North America (SUNA)
2. Armour Plant Stock Pens Collection: U.S. President's Railroad Commission Photographs Set: Northern Pacific Railroad and Great Northern Railway: facilities in Spokane, Washington Location: Spokane, WA Format: Image Creator: Switchmen's Union of North America (SUNA)
3. Grade Crossing and Industy Siding Collection: U.S. President's Railroad Commission Photographs Set: Northern Pacific Railroad and Great Northern Railway: facilities in Spokane, Washington Location: Spokane, WA Date: 1960 Format: Image Creator: Switchmen's Union of North America (SUNA)
4. Grade Crossing and Industry Siding Collection: U.S. President's Railroad Commission Photographs Set: Northern Pacific Railroad and Great Northern Railway: facilities in Spokane, Washington Location: Spokane, WA Date: 1960 Format: Image Creator: Switchmen's Union of North America (SUNA)
