Columbia subject headings:
Cozens, Alexander, approximately 1717-1786.
Cozens, John Robert, 1752-1797.
Harvard subject headings:
Cozens, Alexander, approximately 1717-1786.
Cozens, John Robert, 1752-1797.
Princeton subject headings:
Cozens, Alexander, approximately 1717-1786.
Cozens, John Robert, 1752-1797.