In the early 20th century, Joseph Paul Clark (1913-64) and Rosa Catherine Milliner (1914-1952) were born in a remote corner of Grayson County Kentucky. They travelled the one-lane dirt roads dating back to the Indian trails used by the original settlers in the late 1700s and attended the one-room schools in which their parents had been educated. Growing up before modern technology reached the area, they learned the skills used by their parents and traditional to their ancestors for generations. Those skills were critical to their survival during the difficult years of the Great Depression and...