Columbia subject headings:
Hume, David, 1711-1776. History of England.
Mary, Queen of Scots, 1542-1587.
Robertson, William, 1721-1793. History of Scotland.
Harvard subject headings:
Hume, David, 1711-1776. History of England.
Mary, Queen of Scots, 1542-1587
Robertson, William, 1721-1793. History of Scotland.
Princeton subject headings: