In the 1860s, the Homestead Acts granted farmers a quarter section; a section was nominally 1 square mile containing 640 acres, a quarter section was 160 acres, and the quarter section was itself subdivided into four quarter-quarter sections of 40 acres each: two front forty and two back forty. It now refers to the most remote part of a farm, or even the most remote or inaccessible part of any place. In The Back Forty, you will find stories...