Book excerpt: In 1860, getting from Missouri to California on the West Coast took a long, long time – not to mention a certain degree of courage. Annoyed at the delay in communication, the federal government offers a grant to whoever can solve the problem and set-up a fast, reliable mail system linking East and West. In response, entrepreneur W.H. Russell founds the Pony Express company: fearless men riding day and night, changing horses at way stations. But not everyone likes that idea...