Union Pacific E3A No. 5-M-1A and E3B No. 5-M-1B were bought – and lettered for – the road’s City of Los Angeles streamliner. However, on this July 1941 day they are at Denver, departing with the Pony Express.
R. H. Kindig photo
Los Angeles or Denver?
By Angela Cotey | January 9, 2023
