Columbia subject headings:
Norton, Charles Eliot, 1827-1908.
Norton, Charles Eliot, 1827-1908. Heart of oak books.
Harvard subject headings:
Norton, Charles Eliot, 1827-1908, Heart of oak books.
Norton, Charles Eliot, 1827-1908.
Princeton subject headings:
Norton, Charles Eliot, 1827-1908, The heart of oak books.
Norton, Charles Eliot, 1827-1908.