Columbia subject headings:
Cato, Marcus Porcius, 95 B.C.-46 B.C.
Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773.
Day, Thomas, 1748-1789.
Francis, of Assisi, Saint, 1182-1226.
Sand, George, 1804-1876.
Harvard subject headings:
Cato, Marcus Porcius, 95 B.C.-46 B.C.
Chesterfield, Philip Dormer Stanhope, Earl of, 1694-1773.
Day, Thomas, 1748-1789.
Francis, of Assisi, Saint, 1182-1226
Sand, George, 1804-1876
Princeton subject headings: