Columbia subject headings:
Mary, Queen of Scots, 1542-1587--Early works to 1800.
Mary, Queen of Scots, 1542-1587--Trials, litigation, etc.
Harvard subject headings:
Mary, Queen of Scots, 1542-1587
Mary, Queen of Scots, 1542-1587--Trials, litigation, etc.
Princeton subject headings:
Mary, Queen of Scots, 1542-1587.