Columbia subject headings:
Croce, Benedetto, 1866-1952.
Dewey, John, 1859-1952.
Green, Thomas Hill, 1836-1882.
Rousseau, Jean-Jacques, 1712-1778.
Harvard subject headings:
Princeton subject headings:
Croce, Benedetto, 1866-1952.
Dewey, John, 1859-1952.
Green, Thomas Hill, 1836-1882.
Rousseau, Jean-Jacques, 1712-1778.