21. Northern Pacific Railroad and Engine Facility 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)
22. Northern Pacific Railroad and Engine Facility 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)
23. Northern Pacific Railroad and Engine Facility 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)
24. Northern Pacific Railroad and Engine Facility 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)
25. Grade Crossing 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)
26. Freight Yard, Grade Crossing 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)
27. Freight Yard, Grade Crossing 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)
28. Grade Crossing 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)
29. Grade Crossing 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)
30. Washington DC Union Station, Passenger Terminal Collection: U.S. President's Railroad Commission Photographs Set: Washington Terminal Co. Railroad: Washington D.C. Union Station and Potomac Yards Location: Washington D.C. Washington DC Union Station Format: Image Creator: Brotherhood of Locomotive Engineers (BLE) Photographer: Anderson, Leo R.
