Pony Express National Postal Museum
Being Buffalo Bill: Man, Myth & Media - National Cowboy & Western Heritage Museum
Buffalo Bill and Sitting Bull]
Murder, Marriage and the Pony Express: Ten Things You Didn't Know About Buffalo Bill, History
Heroes, Heroines, and History: The Final Days of the Pony Express – by Donna Schlachter – with Giveaway
Pony Express National Postal Museum
Pony Express National Postal Museum
Buffalo Bill's Still Hunt, by Colonel Prentiss Ingraham—A Project Gutenberg eBook
Buffalo Bill Before the Wild West Shows
Murder, Marriage and the Pony Express: Ten Things You Didn't Know About Buffalo Bill, History
William “Buffalo Bill” Cody: Salesman of the Old West - Owlcation