Columbia subject headings:
Homicide--Kentucky--History.
Homicide--Tennessee--History.
Kentucky--Rural conditions.
Tennessee--Rural conditions.
Violence--Kentucky--History.
Violence--Tennessee--History.
Harvard subject headings:
Homicide--Kentucky--History.
Homicide--Tennessee--History.
Kentucky--Rural conditions.
Tennessee--Rural conditions.
Violence--Kentucky--History.
Violence--Tennessee--History.
Princeton subject headings:
Homicide--Kentucky--History.
Homicide--Tennesee--History.
Kentucky--Rural conditions.
Tennesee--Rural conditions.
Violence--Kentucky--History.
Violence--Tennesee--History.