Who was the last Pony Express Rider?
I am not sure who the last rider was. On the eastern end, the two who said they were riding at the end were Gus and Charlie Cliff, so I would say one of them might have been the last on this end. In their book The Pony Express, Nathan & Boggs say that the last mail reached San Francisco on November 21, 1861. The last arrival at Atchison was on November 7, 1861. The last of the living riders was Broncho Charlie Miller who died in 1955 at the age of 105.