31. Union Pacific Locomotive X-20 Collection: U.S. President's Railroad Commission Photographs Set: Union Pacific Railroad: Pocatello, Idaho passenger depot and freight yards Location: Idaho, United States Format: Image Creator: Switchmen's Union of North America (SUNA)
32. Freight Cars Under Platform Attached to Industry Collection: U.S. President's Railroad Commission Photographs Set: Union Pacific Railroad: Pocatello, Idaho passenger depot and freight yards Location: Idaho, United States Format: Image Creator: Switchmen's Union of North America (SUNA)
33. Union Pacific Locomotive X-20 Collection: U.S. President's Railroad Commission Photographs Set: Union Pacific Railroad: Pocatello, Idaho passenger depot and freight yards Location: Idaho, United States Format: Image Creator: Switchmen's Union of North America (SUNA)
