Authors:

The first trip of the Pony Express was made in ten days - an average of two hundred miles a day. But we soon began stretching our riders and making better time.

Buffalo Bill, W. F. Cody (2012). “Buffalo Bill's Life Story: An Autobiography”, p.27, Courier Corporation
The first trip of the Pony Express was made in ten days - an average of two hundred miles a day. But we soon began stretching our riders and making better time.