Columbia subject headings:
Harvard subject headings:
Great Britain--History--Elizabeth, 1558-1603.
Mary, Queen of Scots, 1542-1587--Captivity, 1568-1587.
Queens--Scotland--Biography
Scotland--History--Mary Stuart, 1542-1567.
Shrewsbury, George Talbot, Earl of, approximately 1522-1590.
Princeton subject headings:
Mary, Queen of Scots, 1542-1587.