Columbia subject headings:
Harvard subject headings:
Frost, John, 1750-1842--Trials, litigation, etc.
Newport Uprising, Newport, Wales, 1839.
Trials (Treason)--Wales--Monmouth (Gwent)
Princeton subject headings:
Frost, John, 1750-1842--Trials, litigation, etc.
Newport Uprising, Newport, Wales, 1839.
Trials (Treason)--Wales--Monmouth (Gwent).