Their Patriotic DutyMany of the farm families in the river country of southern Ohio sent fathers, husbands, and sons to fight and die in the Civil War. Few families have bequeathed a record of that experience as remarkable as that created by the Evans family: an extraordinary collection of letters that offers a unique portrait of life both on the home front and on the front lines. From his homestead near Ripley on the Ohio River, patriarch Andrew Evans sent two sons to