Nowadays it's no big deal or a girl to travel seventy-five miles. But when Charlotte May Pierstorff wanted to cross seventy-five miles of Idaho mountains to see her grandma in 1914, it was a very big deal indeed. There was no highway except the railroad, and a train ticket would have cost her parents a full day's pay.
 
Here is the true story of how May got to visit her grandma, thanks to her won spunk, her father's ingenuity, and the U.S. mail. Mailing May by Michael O Tunnell